A couple of weeks ago I migrated a React project using redux to <a target="_blank" rel="noopener noreferrer" href="https://redux-toolkit.js.org/">Redux Toolkit</a>.
Redux has always been my preferred state management tool for React (which doesn&#x27;t mean I &quot;love&quot; it), but one of its main problems is the amount of boilerplate code it requires.
Because of that I had a couple of helper functions, but there was still some things not properly handled, like proper type inference on reducers and actions (I use TypeScript).
A bit by accident (I think it was on Twitter), I found out about Redux Toolkit (RTK from now on), an official library from the redux team, which provides some opinionated helpers to reduce the amount of boilerplate, and I decided to give it a chance.
These are my impressions.
<h3>TL;DR</h3>
I first started to use it in a proof of concept, and I quickly loved it.
RTK does not &quot;replace&quot; any of the redux principles, so you can progressively adopt it, by replacing small bits of code. My plan was to use it just for some reducers, but I liked it so much that I ended up migrating the whole project in a series of consecutive pull requests.
<h3>A bit of context</h3>
Before the migration, I used to follow the <a target="_blank" rel="noopener noreferrer" href="https://github.com/erikras/ducks-modular-redux">ducks modular pattern</a>, which promotes putting all your action types, action creators and the reducer handling those actions on the same module.
This fits pretty well with RTK, as in most of the cases you will use <a target="_blank" rel="noopener noreferrer" href="https://redux-toolkit.js.org/api/createSlice">slices</a>, and end up exporting the reducer and action creators returned by it, from the same module.
If you use <a target="_blank" rel="noopener noreferrer" href="https://redux-toolkit.js.org/api/createAsyncThunk">async thunks</a>, they usually need to be used by that same slice, so it&#x27;s not a bad idea to export them also from there.
<h3>Why I love it</h3>
There are a couple of reasons for which I loved RTK right away. The main one is that they make an impressive work on making type inference in TypeScript work properly.
<ul>
<li>Slices detect the type of the initial state in order to know what is expected to be passed as <code>state</code> to reducers.</li>
<li>You can infer the type of your store from what is generated by <code>configureStore</code> or <code>combineReducers</code> functions, allowing you to also properly type the <code>dispatch</code> function.</li>
<li>Action creators are generated with the proper param types based on the reducers provided to <code>createSlice</code> or the callback provided to <code>createAsyncThunk</code>.</li>
<li><code>createSlice</code> can consume all the action creators generated by <code>createAsyncThunk</code>, and infer the proper payload for each one of them.</li>
</ul>
Thanks to this, the code is super predictable and potential bugs can be caught sooner.
<blockquote>
More details on how to use RTK with typescript https://redux-toolkit.js.org/usage/usage-with-typescript
</blockquote>
But this is not the only benefit. Other reasons that make it very nice to work with are:
<ul>
<li>It keeps the same concepts from Redux, but removing the boilerplate or your own helper functions if you have them (yes, I didn&#x27;t want to keep all those <code>switch</code> statements everywhere).</li>
<li>It is mostly transparent for the components dispatching the actions or consuming the state.</li>
<li>All the tests covering your reducers/actions/components should keep passing, as the outcome from RTK is the same as if you built everything manually.</li>
<li>It introduces a couple of extra helpers, like <a target="_blank" rel="noopener noreferrer" href="https://redux-toolkit.js.org/rtk-query/overview">RTK query</a> or the <a target="_blank" rel="noopener noreferrer" href="https://redux-toolkit.js.org/api/createListenerMiddleware">listener middleware</a>, which is very useful to dispatch actions as a result of other actions being dispatched.</li>
</ul>
<h3>Challenges I found</h3>
Of course, adopting a new tool always comes with some challenges.
The main &quot;problem&quot; I found is that RTK is a bit opinionated, but that&#x27;s precisely how they manage to reduce boilerplate code, and it&#x27;s also &quot;advertised&quot; in their website, so not a big surprise.
I usually prefer to be in control of everything (configuration over convention), but that&#x27;s just a personal preference, and sometimes it&#x27;s ok to accept a bit of magic for the sake of simplicity.
This caused the next challenges for my particular case:
<ul>
<li>
RTK assumes your project follows a strict <a target="_blank" rel="noopener noreferrer" href="https://redux.js.org/tutorials/fundamentals/part-7-standard-patterns#flux-standard-actions">Flux pattern</a>, meaning your actions always have the properties <code>type</code>, <code>payload</code> and optionally <code>meta</code> and <code>error</code>.
I was not following this pattern (my actions had the payload &quot;mixed&quot; on the first object level), so I had to adapt all my actions first, fix the tests, then migrate the reducer to RTK and make sure the tests kept passing.
<div></div>
</li>
<li>
Immutability is no longer promoted in reducers. Instead, the library requires <a target="_blank" rel="noopener noreferrer" href="https://immerjs.github.io/immer/">immer</a> internally, and using proxies they automatically ensure immutability, even if you &quot;mutate&quot; the state.
This feels a bit counterintuitive at first, because redux always promoted an immutable approach, and the use of immer is not obvious.
However, they have <a target="_blank" rel="noopener noreferrer" href="https://redux-toolkit.js.org/usage/immer-reducers#why-immer-is-built-in">good reasons</a> to do it, and if your reducers return a state object, you can still use the immutable approach. It&#x27;s up to you.
<div></div>
</li>
<li>
Action creators resulting of <code>createAsyncThunk</code> can only have one argument.
This is because the async thunk callback receives a second argument containing the <code>dispatch</code> and <code>getState</code> functions, as well as a couple of other goodies, enforcing this convention to avoid human errors.
<div></div>
</li>
<li>
You cannot dispatch other actions after the callback passed to <code>createAsyncThunk</code>, because it has to return the payload and RTK dispatches the action for you.
However, this is probably something you usually should not be doing, and in my case, I resolved it with the <a target="_blank" rel="noopener noreferrer" href="https://redux-toolkit.js.org/api/createListenerMiddleware">listener middleware</a>, listening for the second action in order to dispatch the second one.
</li>
</ul>
<h3>Conclusion</h3>
My conclusion is that RTK is definitely worth it if you use redux.
It makes code simpler, more predictable and better typed. However, it still requires knowing how redux works internally and what are its patterns, in order to understand why the library exposes the helpers it exposes and why.
For existing redux projects, you can migrate progressively, addressing the challenges bit by bit and not all at once, which simplifies its adoption.
For new projects in which you want to use redux, I would recommend starting right away with RTK.

A couple of weeks ago I migrated a React project using redux to Redux Toolkit. Redux has always been my preferred state management tool for React (which doesn't mean I "love" it), but one of its main problems is the amount of boilerplate code it requires.

Because of that I had a couple of helper…

My experience migrating to Redux Toolkit (RTK)

In 2019, GitHub published their own solution to run automated workflows called GitHub Actions, which allowed those hosting their code in GitHub, to be able to define and run their CI/CD pipelines in the same platform. When it was released, one of the main pain points to use it was that defining…

How to reduce duplication in your GitHub Actions workflows

Recently ReactJS v18 was released. I started to look into its improvements, and checked which of my projects could benefit from them.
The main react-based project I maintain at the moment of writing this article is <a target="_blank" rel="noopener noreferrer" href="https://github.com/shlinkio/shlink-web-client">shlink-web-client</a>, so I naturally created a new branch and started the process.
The update was quite smooth, as most of the other dependencies I was using from the react ecosystem were already updated to support v18. All but one, <a target="_blank" rel="noopener noreferrer" href="https://enzymejs.github.io/enzyme/">enzyme</a>, the testing framework I was using to unit-test react components.
To be precise, I was able to continue running my tests, but some of them (those using <code>mount</code> instead of <code>shallow</code>) were still rendering components with the &quot;old&quot; React v17 approach, causing them to behave as in that version and a warning being printed in the console.
<h3>First fix attempt</h3>
The way enzyme integrates with the react version you are using is through an adapter library. The last official one supports only React v16, but someone released an <a target="_blank" rel="noopener noreferrer" href="https://github.com/wojtekmaj/enzyme-adapter-react-17">unofficial adapter for v17</a> which, with close to 650k weekly downloads, quickly became the way to go.
I checked if there was one for React 18, but sadly there wasn&#x27;t.
Also, the author of the adapter for v17 posted an article indicating <a target="_blank" rel="noopener noreferrer" href="https://dev.to/wojtekmaj/enzyme-is-dead-now-what-ekl">enzyme is dead</a>, he was not going to release one for v18, and publishing one for v17 was a mistake.
With those facts in mind, I started to face what was probably going to be the moment to migrate to <a target="_blank" rel="noopener noreferrer" href="https://testing-library.com/docs/react-testing-library/intro">react testing library</a>.
<h3>Migration strategy</h3>
I decided to follow a migration strategy similar to the one suggested in the article above, but with a couple of modifications:
<ul>
<li>I update to React 18 anyway, as tests still pass.</li>
<li>Migrate right away all tests using <code>mount</code>, as those are the ones behaving differently.</li>
<li>New tests should be written directly with react testing library (RTL from now on).</li>
<li>When an existing test needs to be changed, consider migrating it to RTL, and do it if there&#x27;s time.</li>
<li>Introduce some PR from time to time just migrating a handful of tests.</li>
<li>Once everything is migrated, get rid of everything related with enzyme.</li>
</ul>
<h3>First contact and impressions</h3>
I was a bit sceptical with RTL, as it was focused more on integration tests, instead of unit tests, which meant I had to completely change the mindset to write tests.
It also didn&#x27;t support shallow rendering, meaning that you will end up sometimes rendering a bigger component tree when testing container-like components, potentially causing side effects that could affect your test.
On the other hand there&#x27;s more and more people stating that <a target="_blank" rel="noopener noreferrer" href="https://kentcdodds.com/blog/why-i-never-use-shallow-rendering">shallow rendering is an anti-pattern</a>, and that&#x27;s probably the reason of enzyme getting &quot;discontinued&quot;.
Also, RTL has become the <a target="_blank" rel="noopener noreferrer" href="https://reactjs.org/docs/testing.html#tools">officially recommended framework</a> to test react components, it has become very popular, and it has even joined a wider group of testing libraries under the <a target="_blank" rel="noopener noreferrer" href="https://testing-library.com/"><code>@testing-library</code></a> organization.
The thing is that I started to use it, and I was quickly surprised with how it felt to work with it, and all the benefits it was bringing to my tests.
<h3>Benefits I have experienced</h3>
Once I started migrating the first tests I noticed some benefits:
<ul>
<li>Changing my mindset was actually easier than I thought. The docs are very well written, so it&#x27;s relatively easy to start using RTL.</li>
<li>My tests got simpler, and required less of those nasty global mocks that jest allows (I&#x27;m looking at you, <a target="_blank" rel="noopener noreferrer" href="https://jestjs.io/es-ES/docs/mock-functions#mocking-modules"><code>jest.mock</code></a>).</li>
<li>Tests were way less coupled with implementation details. I moved from testing the component props, to test what the user would see on the screen.</li>
<li>Related with previous point, I started to write my tests by looking at the screen instead of the component&#x27;s implementation.</li>
<li>Changes in source code led to fewer tests requiring to be changed.</li>
<li>A progressive migration was possible, where some tests still use enzyme and others are already using RTL.</li>
</ul>
And overall, it felt good and I have already dedicated a couple of PRs just to migrate more tests.
<h3>Challenges I faced</h3>
But of course, migrating to a new tool always comes with its own challenges, and this was not an exception. I&#x27;ll explain the main ones I have faced so far and how I tackled them:
<ul>
<li>
RTL lets you do some things in a couple of different ways, and the docs may not be super clear about what&#x27;s the recommended option.
For this I recommend reading <a target="_blank" rel="noopener noreferrer" href="https://acel.me/DCMb1">this article</a> from Kent C. Dodds, RTL&#x27;s author, which explains some common mistakes when using the library.
</li>
<li>
At first, I struggled a bit with asynchronous side effects and state changes in components, which can easily end up printing a warning like <code>Warning: An update to MyComponent inside a test was not wrapped in act</code>.
The warning also explains how you are supposed to solve this by wrapping your code in <code>act()</code>, but this warning comes from React, not RTL, and what it is not telling you is that RTL already wraps all needed operations in <code>act()</code>.
What this error usually mean is that you are not waiting for something to happen. <a target="_blank" rel="noopener noreferrer" href="https://acel.me/jnUdT">This other article</a>, also from Kent C. Dodds, explains everything you need to know about the things that can lead to this warning, and how to solve them.
</li>
<li>
Since you start testing from the user point of view, some use cases can be challenging to test without coupling with implementation details. For example, when you have a component which dynamically renders different images or icons, I used to directly check the component properties.
For this I found the best solution was to use <a target="_blank" rel="noopener noreferrer" href="https://jestjs.io/docs/snapshot-testing">jest snapshots</a>. I didn&#x27;t want to manually check which SVG was being rendered in the DOM, just that different ones were being used in every case.
<pre class="language-tsx"><code class="language-tsx">// I went from this...
test(&#x27;...&#x27;, () =&gt; {
 const wrapper = shallow(&lt;MyComp dynamicValue=&quot;foo&quot; /&gt;);
 expect(wrapper.find(FontAwesomeIcon).prop(&#x27;icon&#x27;)).toEqual(someIcon);
})

// To this
test(&#x27;...&#x27;, () =&gt; {
 const { container } = render(&lt;MyComp dynamicValue=&quot;foo&quot; /&gt;);
 expect(container.firstChild).toMatchSnapshot();
})
</code></pre>
</li>
<li>
Something very similar happens if you use some library that renders canvas. There&#x27;s no way to test that from a DOM point of view, which is what RTL does.
In my case I was using <a target="_blank" rel="noopener noreferrer" href="https://www.chartjs.org/">Chart.js</a> to render some charts, so I used <a target="_blank" rel="noopener noreferrer" href="https://github.com/hustcc/jest-canvas-mock">jest-canvas-mock</a>, which exposes a method on the canvas to see which are all the events invoked from the library.
Then I used snapshots again to verify they had the expected &quot;shape&quot;.
<pre class="language-tsx"><code class="language-tsx">// I went from this...
test(&#x27;...&#x27;, () =&gt; {
 const wrapper = shallow(&lt;MyCompWithCanvas /&gt;);
 expect(wrapper.find(Chart).prop(&#x27;data&#x27;).datasets).toEqual(...);
})

// To this
test(&#x27;...&#x27;, () =&gt; {
 const { container } = render(&lt;MyCompWithCanvas /&gt;);
 const events = container.querySelector(&#x27;canvas&#x27;)?.getContext(&#x27;2d&#x27;)?.__getEvents();

 expect(events).toBeTruthy();
 expect(events).toMatchSnapshot();
})
</code></pre>
</li>
</ul>
<h3>Conclusion</h3>
For better or worst, enzyme should no longer be considered an option. If you are starting a new project or are using it on small ones, consider migrating to RTL as soon as possible.
If you are using it in bigger projects, following the process described in this article will probably help you.
In any case, you will get surprised. React testing library is a great tool and provides many benefits over enzyme.
Its main issue is that it&#x27;s not a drop-in replacement for enzyme, so you will have to change a bit your mindset.

Recently ReactJS v18 was released. I started to look into its improvements, and checked which of my projects could benefit from them. The main react-based project I maintain at the moment of writing this article is shlink-web-client, so I naturally created a new branch and started the process.

The…

My experience migrating from enzyme to react testing library

Capturing code coverage for a test suite is a very useful way to know which parts of your source code are actually getting executed by tests. This is useful not only to know if you need to add more tests to your project (in case the coverage is too low), but also, if you want to apply technics like…

Capturing remote code coverage in API tests with PHPUnit

In the last couple of days I have been playing around with the idea of combining GitHub Actions and GitHub Pages to be able to dynamically build preview environments every time a pull request is opened against a repository hosting a client-side web app.
The idea is that you can quickly preview the changes made by some contributor, without having to clone their branch and running everything locally, something specially useful for open source projects.
In this article I will explain how to set everything up, and what are some considerations and problems you may face during the process.
<h3>Enable github pages</h3>
The first thing you need to do is enable your project to publish pages on some branch. I recommend creating a new branch for this, let&#x27;s say <code>preview-env</code>, and then enabling publishing on it.
In order to do that go to your repository and then Settings -&gt; Pages, look for the Source section, and you should see something like this:
<img src="/assets/img/preview-envs/github-pages-before-enabling.png" alt="GitHub pages before enabling"/>
Click in the dropdown and select your new branch, <code>preview-env</code>. Then click Save.
<img src="/assets/img/preview-envs/github-pages-after-enabling.png" alt="GitHub pages after enabling"/>
After saving you will see a message at the top of this section telling you what&#x27;s the URL in which the pages are published. It always follows the same pattern. If your organization is <code>my-org</code> and your repository is <code>my-repo</code>, the url will be <code>https://my-org.github.io/my-repo/</code>.
<h3>Configure the workflow</h3>
Now we need to configure a workflow that will &quot;deploy&quot; the preview environment for the branch every time a new pull request is created or updated:
Let&#x27;s imagine we have a React web app that is built with node.js. The configuration could look like this.
<pre class="language-yml"><code class="language-yml"># .github/workflows/deploy-preview.yml
name: Deploy preview

on:
 pull_request: null

jobs:
 deploy:
 runs-on: ubuntu-20.04
 continue-on-error: true
 steps:
 - name: Checkout code
 uses: actions/checkout@v2
 - name: Use node.js 14.15
 uses: actions/setup-node@v1
 with:
 node-version: 14.15
 - name: Generate slug
 id: generate_slug
 run: echo &quot;##[set-output name=slug;]$(echo ${GITHUB_HEAD_REF#refs/heads/} | sed -r &#x27;s/[~\^]+//g&#x27; | sed -r &#x27;s/[^a-zA-Z0-9]+/-/g&#x27; | sed -r &#x27;s/^-+\|-+$//g&#x27; | tr A-Z a-z)&quot;
 - name: Build
 run: npm ci &amp;&amp; npm run build
 - name: Deploy
 uses: JamesIves/github-pages-deploy-action@4.1.1
 with:
 branch: preview-env
 folder: build
 target-folder: ${{ steps.generate_slug.outputs.slug }}
 - name: Publish env
 uses: marocchino/sticky-pull-request-comment@v2
 with:
 header: Preview environment
 message: |
 ## Preview environment
 https://my-org.github.io/my-repo/${{ steps.generate_slug.outputs.slug }}/
</code></pre>
<blockquote>
If you are not familiar with GitHub Actions yet, take a look at the <a target="_blank" rel="noopener noreferrer" href="https://docs.github.com/en/actions">official documentation</a>.
</blockquote>
This workflow will follow the next steps:
<ul>
<li>Checkout the code from the repository.</li>
<li>Set-up node.js 14.15</li>
<li>Based on the branch name, generate a slug that we will use to have separated deployment folders for every pull request we receive. The slug is exposed to next steps as an output.</li>
<li>Build the project. This step will obviously depend on the needs of your project.</li>
<li>Using <a target="_blank" rel="noopener noreferrer" href="https://github.com/JamesIves/github-pages-deploy-action">JamesIves/github-pages-deploy-action</a>, deploy the contents we previously built in the GitHub page, under a sub-folder matching the slug we generated a few steps above, and under the branch <code>preview-env</code> (remember we enabled GitHub pages for this branch).</li>
<li>Finally, using <a target="_blank" rel="noopener noreferrer" href="https://github.com/marocchino/sticky-pull-request-comment">marocchino/sticky-pull-request-comment</a>, post a comment in the pull request with a link to the preview environment, so that you can just click on it and see the deployment.</li>
</ul>
The steps may change depending on your needs and how you build your project. For example, I have an extra step to update a property in the <code>package.json</code> that is then used to allow serving the app in a sub-path instead of the root of the domain.
You may also not build your site with node.js, as you could be using any of the multiple existing static site generators out there, but you get the idea.
Finally, you have probably noticed the config includes <code>continue-on-error: true</code>. This will allow the pull request to be merged even if this process fails for some reason.
<h3>Considerations when using forks</h3>
While the configuration above will work perfectly when creating pull requests inside the same repository, there are some limitations when the pull request comes from a fork (which is the usual in OSS projects).
For security reasons, the <code>GITHUB_TOKEN</code> injected in those cases doesn&#x27;t have write permissions, which will make the &quot;deploy&quot; step fail.
Also, you cannot define your own token with more permissions and inject it as a secret, as the secrets are not exposed to workflows running on forks.
However, with a couple small config changes, we can work around these limitations:
<h4>Change event</h4>
The first thing we need to do is use the <code>pull_request_target</code> event instead of the <code>pull_request</code> one.
<pre class="language-diff"><code class="language-diff">on:
- pull_request: null
+ pull_request_target: null
</code></pre>
According to the documentation, this is equivalent to the <code>pull_request</code> event, but it runs in the scope of the base repository.
Thanks to this, the <code>GITHUB_TOKEN</code> will come with write permissions, and we will have access to secrets if needed.
<h4>Checkout the fork</h4>
The second thing we are going to change is that we now need to specify the repository to checkout.
In order to do that, we need to add two inputs to the &quot;Checkout code&quot; step, like this:
<pre class="language-diff"><code class="language-diff"> steps:
 - name: Checkout code
 uses: actions/checkout@v2
+ with:
+ repository: ${{ github.event.pull_request.head.repo.full_name }}
+ ref: ${{ github.event.pull_request.head.ref }}
</code></pre>
This will ensure we checkout from the fork repository, instead of the base one, which is the default, as it&#x27;s the one where the <code>pull_request_target</code> event is scoped to.
And that&#x27;s it. With these two changes you can now deploy preview environments for pull requests coming from forks.
<blockquote>
IMPORTANT! The limitations of the <code>pull_request</code> event are there for a reason. People could potentially get access to your secrets or manipulate your code. Proceed at your own risk.
</blockquote>
<h3>Other considerations</h3>
Other than the limitations for forks, there are a few other minor things to take into consideration.
<ul>
<li>Changes in GitHub Pages do not reflect immediately. It may take up to a couple of minutes for the deployment to be available, but considering you will usually not review a PR right after it has been created, this should not be a big issue.</li>
<li>As you have seen, every time a pull request is created, the deployment will generate a new folder in your GitHub Pages branch. This may result in a lot of old folders to pile-up, so you may want to set up some way to clean them up periodically or after the pull request has been merged.</li>
<li>Due to the fact that GitHub Pages only allows static pages to be served, this process cannot be used with apps that require some kind of back-end or server-side logic.</li>
<li>If your project is already using GitHub Pages for something else (serve the project&#x27;s website or docs), that may conflict with this, preventing you from having this kind of preview envs.</li>
</ul>

In the last couple of days I have been playing around with the idea of combining GitHub Actions and GitHub Pages to be able to dynamically build preview environments every time a pull request is opened against a repository hosting a client-side web app. The idea is that you can quickly preview the…

Setting-up a preview environment for your client-side apps with GitHub Actions and GitHub Pages

Earlier last week I found a <a target="_blank" rel="noopener noreferrer" href="https://github.com/WyriHaximus/awesome-phpstorm">github repository</a> which collects different resources related with PhpStorm. Plugins, themes, utilities...
I found it very interesting, because I think <a target="_blank" rel="noopener noreferrer" href="https://www.jetbrains.com/phpstorm/">PhpStorm</a> is the best PHP IDE by far, and I&#x27;ve been using it on an almost daily basis for the last 4 years.
The thing is that finding that repository gave me the idea of writing a post explaining the list of third party plugins I use and why, in case somebody is starting to use the IDE and wants some ideas on where to start.
If you want to get any of them, just search for it inside PhpStorm. It&#x27;s the easiest way to install them.
<h3>.env</h3>
If you work with env files in your development process, either with <a target="_blank" rel="noopener noreferrer" href="https://github.com/vlucas/phpdotenv">vlucas/phpdotenv</a> (which comes bundled with laravel) or with <a target="_blank" rel="noopener noreferrer" href="https://symfony.com/doc/current/components/dotenv.html">symfony/dotenv</a>, this extension is very handy.
It autocompletes environment variables defined in the .env file and the docker-compose.yml file when using the <code>env()</code> or <code>getenv()</code> functions.
It also displays the value defined for those env variables inside the file.
<img src="/assets/img/phpstorm-plugins/dot-env.png" alt=".env"/>
<blockquote>
As a tip I will say that the first time I installed this plugin it didn&#x27;t work for me, because I had the .env files associated with the ini file type. Make sure you associate them with the .env type instead to get it working.
</blockquote>
Link: <a target="_blank" rel="noopener noreferrer" href="https://plugins.jetbrains.com/plugin/9525--env-files-support">https://plugins.jetbrains.com/plugin/9525--env-files-support</a>
<h3>.ignore</h3>
This plugin detects ignored files for many types of resources. Git, docker, npm and many more.
It adds syntax highlight and autocompletion to those files (.gitignore, .hgignore...), displaying which of the ignored files do not exist anymore.
It also sets a light grey font color in the project explorer for ignored files, so it is easier to &quot;ignore&quot; them.
Finally, it displays a message at the top of the editor when you have opened an ignored file, so that you know it is not going to affect the corresponding tool.
Link: <a target="_blank" rel="noopener noreferrer" href="https://plugins.jetbrains.com/plugin/7495--ignore">https://plugins.jetbrains.com/plugin/7495--ignore</a>
<h3>BashSupport</h3>
If you have to work with shell scripts in any of your projects, this plugin is very useful.
It adds syntax highlight, autocompletion, quickfixes and refactoring for <code>bash</code> and <code>sh</code>.
It also allows you to add a missing shebang or even run the script right inside PhpStorm by right-clicking and selecting &quot;Run&quot;.
<img src="/assets/img/phpstorm-plugins/bash-support.png" alt="BashSupport"/>
Link: <a target="_blank" rel="noopener noreferrer" href="https://plugins.jetbrains.com/plugin/4230-bashsupport">https://plugins.jetbrains.com/plugin/4230-bashsupport</a>
<h3>CodeGlance</h3>
This one os more cool than useful.
It adds a minimap inside any file editor, similar to the one that was made popular by Sublime text.
It can be used to get an idea of the size of the file just at a glance.
<img src="/assets/img/phpstorm-plugins/code-glance.png" alt="CodeGlance"/>
Link: <a target="_blank" rel="noopener noreferrer" href="https://plugins.jetbrains.com/plugin/7275-codeglance">https://plugins.jetbrains.com/plugin/7275-codeglance</a>
<h3>PHP Annotations</h3>
This one is essential if you work with annotations of any kind (doctrine ORM, jms serializer, and such).
Since PHP does not natively support annotations, everybody that needs that feature uses the package <a target="_blank" rel="noopener noreferrer" href="https://github.com/doctrine/annotations">doctrine/annotations</a>.
It works really great, but since it works at comment level, it is very easy to break something by accident.
This plugin adds a lot of features:
<ul>
<li>Mark use statements as used when imported for an annotation.</li>
<li>Refactor or jump to annotation classes.</li>
<li>Annotation properties autocompletion (and even values, for well known projects like doctrine/orm).</li>
<li>Auto alias imports.</li>
<li>Syntax highlight and error management.</li>
</ul>
This plugin almost suppresses the possibilities of breaking your code when running an automated use statements optimization or remove part of the annotation by mistake, things that cannot be caught by a unit test.
<img src="/assets/img/phpstorm-plugins/annotations.png" alt="PHP Annotations"/>
Link: <a target="_blank" rel="noopener noreferrer" href="https://plugins.jetbrains.com/plugin/7320-php-annotations">https://plugins.jetbrains.com/plugin/7320-php-annotations</a>
<h3>PHP composer.json support</h3>
Everybody uses composer for modern PHP projects, so this plugin is a must.
It autocompletes composer.json blocks, and validates it, but making sure to never suggest a block that&#x27;s already in the file.
It also displays warnings for common mistakes, like using the dev-master constraint for a dependency.
It is very useful when you don&#x27;t remember the name of a package, since it autocompletes package names too.
<img src="/assets/img/phpstorm-plugins/composer.png" alt="PHP composer.json support"/>
Link: <a target="_blank" rel="noopener noreferrer" href="https://plugins.jetbrains.com/plugin/7631-php-composer-json-support">https://plugins.jetbrains.com/plugin/7631-php-composer-json-support</a>
<h3>Php Inspections (EA Extended)</h3>
If I had to uninstall all my plugins but one, this would be the one that I would keep for sure. Probably the best plugin and the one I use the most on any project.
It adds a huge amount of new inspections to PhpStorm that will greatly improve your code.
To name some:
<ul>
<li>Warn about non-annotated thrown exceptions.</li>
<li>Warn about known PHP security issues.</li>
<li>Suggest better or more readable language constructions.</li>
<li>Suggest about more efficient ways of perform known tasks.</li>
<li>Warn about ugly code smells.</li>
<li>Warn about suspicious code blocks.</li>
</ul>
And things like that. It is impossible to list all the things this plugin is able to inspect. I recommend you to install it and test it, because it really improves your productivity.
Link: <a target="_blank" rel="noopener noreferrer" href="https://plugins.jetbrains.com/plugin/7622-php-inspections-ea-extended-">https://plugins.jetbrains.com/plugin/7622-php-inspections-ea-extended-</a>
<h3>PHPUnit Enhancement</h3>
I discovered this plugin in the list I mentioned at the beginning of this article, so I have been using it for a short time.
I still have to tweak it to fit my needs, but it is better than anything anyway.
It mainly tells PhpStorm the type of mocked objects (either by PHPUnit&#x27;s mocks or by PHPSpec&#x27;s prophecies). This way, when you try to mock a method, you get autocompletion, and also, If later on you want to refactor that method or find their usages, it will find the mock too.
The problem is that, for example, you might create a prophecy of a method that expects more than one argument or has a specific type hint, and you pass it something like <code>Argument::cetera()</code>. That makes it mark an error because the method expects something else.
Apart from that, I think it&#x27;s worth it.
Link: <a target="_blank" rel="noopener noreferrer" href="https://plugins.jetbrains.com/plugin/9674-phpunit-enhancement">https://plugins.jetbrains.com/plugin/9674-phpunit-enhancement</a>
<h3>Swagger plugin</h3>
When you work on an API that needs to be documented, swagger is a really good tool.
This plugin adds autocompletion and inspections on swagger docs, either yaml or JSON, so that you don&#x27;t need to wait for external tools to validate your files.
<img src="/assets/img/phpstorm-plugins/swagger.png" alt="Swagger plugin"/>
Link: <a target="_blank" rel="noopener noreferrer" href="https://plugins.jetbrains.com/plugin/8347-swagger-plugin">https://plugins.jetbrains.com/plugin/8347-swagger-plugin</a>
<h3>Conclusion</h3>
That&#x27;s all the third party plugins I use at the moment of writing this article.
If in the future I add any other, I&#x27;ll update this list.
If you know of any cool plugin that&#x27;s not listed here, just add a comment to the article so that other can be aware of its existence.

Earlier last week I found a github repository which collects different resources related with PhpStorm. Plugins, themes, utilities... I found it very interesting, because I think PhpStorm is the best PHP IDE by far, and I've been using it on an almost daily basis for the last 4 years.

The thing is…

The PhpStorm plugins of my choice

Docker is, without any doubt, the trending tool these days. Everybody wants to use it, because it is very useful, allowing to easily generate development environments for any kind of application.
A couple months ago I started working with docker myself (it has taken me a while, I know), and now I can&#x27;t imagine working without it.
I started using it at work, but now I&#x27;m migrating all of my OSS projects too.
<h3>The first stopper</h3>
Regardless docker is very cool, there is a problem when you start using it.
I had my development environment perfectly configured, and all my tools properly integrated. I was able, among other things, to run any project tests from within PhpStorm, just by right-clicking any test class, test method or phpunit.xml file, and selecting the &quot;Run&quot; option.
However, once you start using docker in the project, it is not that simple.
<h3>Integration with PhpStorm</h3>
Gladly, since PhpStorm is a very powerful tool, it supports integration with docker, which can be then used, among other things, to automatically run tests inside a container.
<blockquote>
From this point, I&#x27;m going to explain the process, assuming you have already installed docker in your system. If not, you need to install at least <a target="_blank" rel="noopener noreferrer" href="https://docs.docker.com/engine/installation/">docker engine</a> and <a target="_blank" rel="noopener noreferrer" href="https://docs.docker.com/compose/install/">docker compose</a>.
</blockquote>
The first thing you need to do is configure the connection with docker engine. Go to Settings -&gt; Build, Execution, Deployment -&gt; Docker.
Click the green plus button and a new docker connection will be created. The only value you should need to change is the API URL:
<ul>
<li>Linux: unix:///var/run/docker.sock</li>
<li>Windows and Mac: http://127.0.0.1:2376 (The URL of the docker machine. If you are using the deprecated docker toolbox with boot2docker, you have to make sure which is the IP address of the virtual machine)</li>
</ul>
<img src="/assets/img/phpstorm-docker/phpstorm-docker.png" alt="Docker in PhpStorm"/>
Apply changes and we are done here.
<h3>Create the remote interpreter</h3>
Now let&#x27;s create a remote interpreter. It will be used so that tools that need a php runtime are executed inside a docker container.
Go to Settings -&gt; Languages &amp; Frameworks -&gt; PHP. In here, you select the default interpreter for your project.
<img src="/assets/img/phpstorm-docker/interpreter.png" alt="Interpreter"/>
Click the button with the three dots, which will open the dialog to create a new interpreter.
<img src="/assets/img/phpstorm-docker/interpreter-dialog.png" alt="Interpreter dialog"/>
In that dialog you will likely have a local interpreter. Click the green plus button, at the top-left corner, and select Remote.
That will open the dialog to create a new remote interpreter. One of the options is to use a docker image from which PhpStorm will create a docker container that should contain a php interpreter.
<img src="/assets/img/phpstorm-docker/docker-interpreter.png" alt="Docker iterpreter"/>
In this dialog, just select the server (this is the connection with the docker engine, the one we created in the first step), then select the docker image you want to use. The dropdown will be filled with all the images in your machine.
Finally select the interpreter path. Usually, <a target="_blank" rel="noopener noreferrer" href="https://hub.docker.com/_/php/">PHP-based docker images</a> have the php interpreter in the PATH, so just setting <code>php</code> should be enough.
Save everything and we are done configuring the interpreter.
<h3>Create the PHPUnit config</h3>
Now that the interpreter is created, we have to define a phpunit configuration that uses it.
Go to Settings -&gt; Languages &amp; Frameworks -&gt; PHP -&gt; PHPUnit, Use the green plus button at the top-left corner, select By Remote interpreter and a dialog window will be prompt.
It only contains a dropdown where you have to select the remote interpreter we created in previous step.
Select it and you&#x27;ll see a configuration similar to this.
<img src="/assets/img/phpstorm-docker/phpunit.png" alt="PHPUnit configuration"/>
As you can see, PhpStorm mounts the project dir as a volume inside the container, in the <code>/opt/project</code> dir, and based on that path, selects the path to composer&#x27;s autoloader script and the phpunit.xml script.
If any of those params is not correct in your project, you can (and should) change it.
And that&#x27;s it!
Now, you can right-click any test class, test method or phpunit.xml file and select &quot;Run&quot;. PhpStorm will automatically connect with docker engine, set up a temporary container and run the tests inside of it.
You&#x27;ll know it is working because of this:
<img src="/assets/img/phpstorm-docker/tests-in-container.png" alt="Tests inside container"/>
<h3>Conclusion</h3>
PhpStorm&#x27;s team is always working to add integrations with the latest development tools, making it the most powerful IDE for PHP.
Now go, configure your environment and start using docker. It&#x27;s amazing!

Docker is, without any doubt, the trending tool these days. Everybody wants to use it, because it is very useful, allowing to easily generate development environments for any kind of application. A couple months ago I started working with docker myself (it has taken me a while, I know), and now I…

Alejandro Celaya | Blog

Software development, agile methodologies and open source software.

tag Archive — "phpstorm"

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