Merge pull request #315 from wunderio/feature/testing-doc-update-2019-01

Add lando codeception documentation.

testing.md

@@ -3,6 +3,34 @@ Testing instructions
 Tests can be found under drupal/tests folder.
 Test are run using Codeception.
 
+
+Running tests in Lando
+------------------
+To get started, follow these steps:
+
+1. Make sure .lando.yml includes entry:
+    ```
+    compose:
+      - compose.yml
+    ```
+    And compose.yml includes entry:
+    ```
+    version: '2'
+    services:
+      chrome:
+        image: selenium/standalone-chrome
+        volumes:
+          - /dev/shm:/dev/shm
+        ports:
+          - "4444:4444"
+    ```
+
+2. From drupal (not web) directory Run tests
+
+    `lando codeception run`
+
+Running tests in Vagrant
+------------------
 To get started, follow these steps:
 1. Uncomment or add selenium role in environment(s) that you will run tests on:
 
@@ -30,17 +58,26 @@ To get started, follow these steps:
 
 Writing tests
 ------------------
-To add your own tests, cd to web directory and
+To add your own tests, cd to drupal directory and
+
+Lando
+```
+lando codeception generate:cest acceptance MyFirstTestCest
+```
 
-    `../vendor/bin/codecept -c ../codeception.yml generate:cest acceptance MyFirstTestCest`
+Vagrant
+```
+vagrant ssh
+cd /vagrant/drupal
+./vendor/bin/codecept generate:cest acceptance MyFirstTestCest
+```
 
 
-There are four test suites available out of the box:
+There are three test suites available out of the box:
 
 * Acceptance - For testing site with real browser (Chrome or Firefox)
 * Functional - For testing backend interactions that might use browser (PhpBrowser), but does not depend on JS.
 * Unit - For Unit testing custom code methods.
-* Visual - For visual regression testing.
 
 
 Tests are written in simple OOP way that is easy to write and read. Example: