Squashed 'libraries/action-scheduler/' content from commit a95f351

git-subtree-dir: libraries/action-scheduler
git-subtree-split: a95f351058eada5e5281faa22e5a40865542e839

tests/README.md

@@ -0,0 +1,20 @@
+# Action Scheduler tests
+
+To run unit tests:
+
+1. Make sure that PHPUnit is installed by running:
+    ```
+    $ composer install
+    ```
+
+2. Install WordPress and the WP Unit Test lib using the `install.sh` script:
+    ```
+    $ tests/bin/install.sh <db-name> <db-user> <db-password> [db-host] [wp-version] [skip-database-creation]
+    ```
+
+You may need to quote strings with backslashes to prevent them from being processed by the shell or other programs.
+
+Then, to run the tests:
+    ```
+    $ composer run test
+    ```