diff --git a/docs/composer/plugin/drupal-dev-environment/index.md b/docs/composer/plugin/drupal-dev-environment/index.md
index 419e051d1fc02b1e0be950ed838ed07e97d2763c..492449782c3260b87c7dbf49702b468038aed0b3 100644
--- a/docs/composer/plugin/drupal-dev-environment/index.md
+++ b/docs/composer/plugin/drupal-dev-environment/index.md
@@ -34,6 +34,7 @@ This will print out a list with all available tools:
 - [PHP Metrics](../../../dev_tools/test.md#php-metrics)
 - [Stylelint](../../../dev_tools/test.md#stylelint)
 - [Eslint](../../../dev_tools/test.md#es-lint)
+- [Cspell](../../../dev_tools/test.md#cspell)
 
 ## Working with Themes
 
diff --git a/docs/dev_tools/test.md b/docs/dev_tools/test.md
index d6bbd7c34467b3285d9029f7e758f50b562ba3c9..67b46d6657e6fd0899ee8456fc29db14f9eb4b41 100644
--- a/docs/dev_tools/test.md
+++ b/docs/dev_tools/test.md
@@ -13,6 +13,7 @@ code analysis to unit testing.
 
 You also have to set up your environment with the tool [l3d](../docker/l3d/index.md). The composer plugin 
 [Drupal Development Environment](../composer/plugin/drupal-dev-environment/index.md) does all the setup for you.
+This can be executed out of the box using [Ahoy](../../plugin/ahoy/index.md) by using the shortcut `a`.
 
 ## Drupal Dependency Analysis
 
@@ -97,7 +98,14 @@ You can just execute:
 a test phpcs-fix <contrib_module>
 ```
 
-Now th errors are gone, which saves a lot of time and effort.
+Now the errors are gone, which saves a lot of time and effort.
+
+#### Using PHPCS in a GitLab pipeline
+
+The easiest way is to use our templates for a GitLab pipeline. They can be found [here](https://gitlab.lakedrops.com/gitlab-ci-cd/drupal).
+To take advantage of the Drupal optimized pipelines we make heavy use of the [GitLab Templates](https://www.drupal.org/project/gitlab_templates) project.
+
+Here you find more information of using [PHPCS in a pipeline](https://project.pages.drupalcode.org/gitlab_templates/jobs/phpcs/).
 
 ### PHPStan
 
@@ -133,6 +141,14 @@ a test phpstan <file_ordirectory>
 Whether it is a directory, it runs the analysis for everything under this directory
 recursively.
 
+#### Using PHPStan in a GitLab pipeline
+
+The easiest way is to use our templates for a GitLab pipeline. They can be found [here](https://gitlab.lakedrops.com/gitlab-ci-cd/drupal).
+To take advantage of the Drupal optimized pipelines we make heavy use of the [GitLab Templates](https://www.drupal.org/project/gitlab_templates) project.
+
+Here you find more information of using [PHPStan in a pipeline](https://project.pages.drupalcode.org/gitlab_templates/jobs/phpstan/).
+
+
 ### PHP Lint
 
 You can execute [PHP Lint](https://github.com/overtrue/phplint) for a specific Drupal contrib module:
@@ -227,6 +243,16 @@ If you want to analyse a custom module, just do the following:
 a test stylelintmodule ../custom/<custom_module>
 ```
 
+#### Using Stylelint in a GitLab pipeline
+
+
+The easiest way is to use our templates for a GitLab pipeline. They can be found [here](https://gitlab.lakedrops.com/gitlab-ci-cd/drupal).
+To take advantage of the Drupal optimized pipelines we make heavy use of the [GitLab Templates](https://www.drupal.org/project/gitlab_templates) project.
+
+Here you find more information of using [Stylelint in a pipeline](https://project.pages.drupalcode.org/gitlab_templates/jobs/stylelint/).
+
+
+
 ### ES Lint
 
 This is another useful tool to test your `css` files.
@@ -241,6 +267,27 @@ If you want to analyse a custom module, just do the following:
 a test eslintmodule ../custom/<custom_module>
 ```
 
+#### Using ES Lint in a GitLab pipeline
+
+
+The easiest way is to use our templates for a GitLab pipeline. They can be found [here](https://gitlab.lakedrops.com/gitlab-ci-cd/drupal).
+To take advantage of the Drupal optimized pipelines we make heavy use of the [GitLab Templates](https://www.drupal.org/project/gitlab_templates) project.
+
+Here you find more information of using [ES Lint in a pipeline](https://project.pages.drupalcode.org/gitlab_templates/jobs/eslint/).
+
+
+
+### CSpell
+
+#### Using CSpell in a GitLab pipeline
+
+The easiest way is to use our templates for a GitLab pipeline. They can be found [here](https://gitlab.lakedrops.com/gitlab-ci-cd/drupal).
+To take advantage of the Drupal optimized pipelines we make heavy use of the [GitLab Templates](https://www.drupal.org/project/gitlab_templates) project.
+
+Here you find more information of using [CSpell in a pipeline](https://project.pages.drupalcode.org/gitlab_templates/jobs/cspell/).
+
+
+
 ## Unit/Kernel/Functional Testing
 
 To execute the tests, you can use a single command:
@@ -288,6 +335,16 @@ arrow:
 
 You can also use the execution with the debugger.
 
+### Using PHPUnit in a GitLab pipeline
+
+
+The easiest way is to use our templates for a GitLab pipeline. They can be found [here](https://gitlab.lakedrops.com/gitlab-ci-cd/drupal).
+To take advantage of the Drupal optimized pipelines we make heavy use of the [GitLab Templates](https://www.drupal.org/project/gitlab_templates) project.
+
+Here you find more information of using [PHPUnit in a pipeline](https://project.pages.drupalcode.org/gitlab_templates/jobs/phpunit/).
+
+
+
 ### Code Coverage
 
 First, activate the coverage option:
@@ -321,3 +378,52 @@ Now you can execute every test including code coverage. To check, if it is
 working properly, a new view for coverage should open in your IDE, like:
 
 ![Screenshot](/files/screenshots/settings_php_test_coverage_view.png)
+
+## End-to-end testing
+
+Most of the time a lot Drupal modules must work together, and you want to test the entire behaviour.
+Therefore, we use [Cypress](https://www.cypress.io/), which is a very powerful tool to test website functionality.
+
+### Cypress
+
+You will find the official documentation [here](https://docs.cypress.io/guides/overview/why-cypress).
+We recommend using [Docker for Drupal](omposer/plugin/d4d/) to install cypress, so you will benefit form the great
+and easy Drupal integration. You also get the corresponding [Ahoy](composer/plugin/ahoy/) commands out of the box.
+Make sure the Docker container inside [l3D](docker/l3d/) for Drupal are running, and you can start Cypress by
+
+```cypress
+a cypress on
+```
+
+The container starts, and you will see the Cypress UI in a few seconds:
+
+![Screenshot](/files/screenshots/cypress_start_screen.png)
+
+The tests must be located in `<drupal_root>/tests/cypress/e2e` and will be automatically loaded.
+
+As a useful convenience we provide a `commands.js` file, which is available all the time. You find it
+[here](https://gitlab.lakedrops.com/docker/cypress/-/blob/main/commands.js?ref_type=heads), and it provides a lot of helpful
+functions like:
+
+- login
+- createAndLogin
+- drush
+- and many more....
+
+If you use Basic Auth on your website, no problem. You can pass the following two environment variables
+to the Docker container:
+
+      - CYPRESS_basicauth_user={{ your.user }}
+      - CYPRESS_basicauth_pass={{ your.pass }}
+
+Now the `visit` and all `login` functions take care for it automatically.
+
+#### Using Cypress in a GitLab pipeline
+
+The easiest way is to use our templates for a GitLab pipeline. They can be found [here](https://gitlab.lakedrops.com/gitlab-ci-cd/drupal).
+
+In your `.gitlab-ci.yml` you can enable a job for cypress by setting:
+
+```cypress
+DISABLE_CI_TEST_CYPRESSE2E: 0
+```
diff --git a/docs/docker/cypress/index.md b/docs/docker/cypress/index.md
index 9f410aa3d34ab599047b696186fd65bfa17db2b8..aefb3684db9d446c2f67ef8fa2af37bf6c40228d 100644
--- a/docs/docker/cypress/index.md
+++ b/docs/docker/cypress/index.md
@@ -9,35 +9,6 @@ tags:
 ---
 # Cypress
 
- This Docker project contains the testing tool [Cypress](https://cypress.io/). 
- You will find the official documentation [here](https://docs.cypress.io/guides/overview/why-cypress).
-We recommend using [Docker for Drupal](omposer/plugin/d4d/) to install cypress, so you will benefit form the great
-and easy Drupal integration. You also get the corresponding [Ahoy](composer/plugin/ahoy/) commands out of the box.
-Make sure the Docker container inside [l3D](docker/l3d/) for Drupal are running, and you can start Cypress by
+This Docker project contains the testing tool [Cypress](https://cypress.io/).
+For more information see [here](../../dev_tools/test.md#cypress).
 
-```cypress
-a cypress on
-```
-
-The container starts, and you will see the Cypress UI in a few seconds:
-
-![Screenshot](/files/screenshots/cypress_start_screen.png)
-
-The tests must be located in `<drupal_root>/tests/cypress/e2e` and will be automatically loaded.
-
-As a useful convenience we provide a `commands.js` file, which is available all the time. You find it 
-[here](https://gitlab.lakedrops.com/docker/cypress/-/blob/main/commands.js?ref_type=heads), and it provides a lot of helpful 
-functions like:
-
-- login
-- createAndLogin
-- drush
-- and many more....
-
-If you use Basic Auth on your website, no problem. You can pass the following two environment variables
-to the Docker container:
-
-      - CYPRESS_basicauth_user={{ your.user }}
-      - CYPRESS_basicauth_pass={{ your.pass }}
-
-Now the `visit` and all `login` functions take care for it automatically.