Fix end to end testing for Forem forked repositories (#11950)

* Fixed e2e parallelization when no API token for Knapsack.

* Re-eneabled e2e tests in Travis.

* Checks for the KNAPSACK_PRO_TEST_SUITE_TOKEN_CYPRESS now.

.travis.yml

@@ -69,9 +69,9 @@ script:
   - if [ "$KNAPSACK_PRO_CI_NODE_INDEX" == "1" ]; then bundle exec bundle-audit check --update --ignore CVE-2015-9284; fi
   - if [ "$KNAPSACK_PRO_CI_NODE_INDEX" == "1" ]; then yarn build-storybook; fi
   - if [ "$KNAPSACK_PRO_CI_NODE_INDEX" == "2" ]; then bin/test-console-check; fi
-  # - yarn e2e:ci
-  # Dropping and recreating the database for Capybara/rspecs
   - export FOREM_OWNER_SECRET="secret"
+  - yarn e2e:ci
+  # Dropping and recreating the database for Capybara/rspecs
   - bundle exec rails db:drop
   - bundle exec rails db:create
   - bundle exec rails db:schema:load

bin/e2e

@@ -0,0 +1,9 @@
+#!/bin/bash
+if [ "$KNAPSACK_PRO_TEST_SUITE_TOKEN_CYPRESS" = "" ]; then
+  KNAPSACK_PRO_ENDPOINT=https://api-disabled-for-fork.knapsackpro.com \
+    KNAPSACK_PRO_MAX_REQUEST_RETRIES=0 \
+    KNAPSACK_PRO_TEST_SUITE_TOKEN_CYPRESS=disabled-for-fork \
+    npx cypress run # run without parallelization
+else
+  npx knapsack-pro-cypress # parallelization is available
+fi

package.json

@@ -26,7 +26,7 @@
     "test:watch": "jest app/javascript/ bin/ --watch",
     "postcss": "postcss public/assets/*.css -d public/assets 2> postcss_error.log",
     "e2e": "cypress open",
-    "e2e:runner": "knapsack-pro-cypress",
+    "e2e:runner": "bin/e2e",
     "e2e:server": "bin/rails s -p 3000 -b 0.0.0.0",
     "e2e:ci": "start-server-and-test e2e:server http://localhost:3000 e2e:runner"
   },