PR feedback, adding link to general readme, syntax updates

.env-dist

@@ -129,6 +129,7 @@ MONTHLY_CRON_ENABLED=
 GA4_MEASUREMENT_ID=test
 
 # E2E Tests
+E2E_TEST_ENV=
 E2E_TEST_BASE_URL=
 E2E_TEST_ACCOUNT_EMAIL=
 E2E_TEST_ACCOUNT_PASSWORD=

README.md

@@ -169,7 +169,7 @@ At the beginning of a test suite run, the `test-blurts` database will be populat
 
 At the end of a test suite run in CircleCI, coverage info will be sent to [Coveralls](https://coveralls.io/) to assess coverage changes and provide a neat badge. To upload coverage locally, you need a root `.coveralls.yml` which contains a token – get this from another member of the Monitor team.
 
-End-to-End tests use Playwright and can be run via `npm run e2e`.
+End-to-End tests use Playwright and can be run via `npm run e2e`. [E2E-How-To](https://github.com/mozilla/blurts-server/src/e2e) for more info.
 
 #### Test Firefox Integration
 

src/e2e/README.md

@@ -1,8 +1,8 @@
 # How to Run e2e Test
 
-###
+#### Install npm packages
 
-#### Install npm packages error will show if node 18.12.0^ is not installed, `nvm install 18.12.0` should fix this.
+###### Error will show if node 18.12.0^ is not installed --- [volta.sh](https://volta.sh/) is the recommended tool for this situation.
 
 ```sh
 npm install
@@ -22,25 +22,15 @@ cp .env-dist .env
 
 #### Add some additional values to the .env file
 
+`E2E_TEST_ENV=` <'local' | 'dev' | 'stage'> stage is default, for prod please use GA
+
 `E2E_TEST_ACCOUNT_EMAIL=`
 
 `E2E_TEST_ACCOUNT_PASSWORD=`
 
-`E2E_TEST_BASE_URL=`
-
-`E2E_TEST_ENV=` if this is not set, stage will be used
-
 #### Verify helpers.js to make sure correct urls are being used
 
-#### e2e runs on localhost:6060 by default, inorder to run against other envs, provide the end in command
-
-`Update the E2E_TEST_ENV in .env file`
-
-#### In a scenario where the baseline screenshots need to be updated in case of design change etc.
-
-```sh
-npm run e2e:update
-```
+#### e2e runs on localhost:6060 by default, in order to run against other envs, update the `E2E_TEST_ENV` variable in the .env file
 
 #### To debug a test run