chore(testing): update README

README.md

@@ -71,19 +71,27 @@ automatically determine the next version.
 
 ## Testing
 
-In order to run the cypress tests:
-1. Run `yarn start:test`
-(This will start the storybook, including testing stories
-and doesn't launch the browser)
-2. Run `yarn cypress:open`
+Testing is done with cypress & cucumber.
 
-Once the storybook is available, you can run the tests from within
-the cypress application that has been launched in step 2.
+* Run `yarn cypress:run`<br />
+  This will run cypress and exit with either 0 or 1
+
+* Run `yarn cypress:open`<br />
+This will open the cypress gui, which is useful for writing tests
+
+### Recording videos and taking screenshots
+
+When running `yarn cypress:run`, by default no video is recorded and no
+screenshot will be taken.
+* Recording videos can be enabled by supplying the
+`CYPRESS_VIDEO=true` env var.
+* Taking screenshots can be enabled by supplying the
+`CYPRESS_SCREENSHOT=true` env var.
 
 ### Storybook stories for testing
 
 Sometimes it's required to add stateful stories to test certain behavior.
-That's why you can add files with the following file name format: `*.testing.stories.js`
+That's why you can add files with the following file name format: `*.stories.testing.js`
 These stories will not be used when generating the docs storybook and can
 contain more sophisticated scenarios for testing.