message: build: remove parallelization for E2E tests
diff: @@ -3,16 +3,10 @@ name: E2E
  on: [push, pull_request]
  jobs:
  - cypress-matrix:
  + Cypress:
  runs-on: ubuntu-18.04
  strategy:
  - # when one test fails, DO NOT cancel the other
  - # containers, because this will kill Cypress processes
  - # leaving the Dashboard hanging ...
  - # https://github.com/cypress-io/github-action/issues/48
  - fail-fast: false
  matrix:
  - containers: [1, 2, 3]
  browser: ["chrome"]
  env:
  FLASK_ENV: development
  @@ -42,7 +36,7 @@ jobs:
  if: github.event_name == 'pull_request' || github.event_name == 'pull_request_target'
  uses: actions/checkout@v2
  with:
  - ref: 'refs/pull/${{ github.event.number }}/merge'
  + ref: "refs/pull/${{ github.event.number }}/merge"
  - name: Setup Python
  uses: actions/setup-python@v2
  with:
  @@ -96,12 +90,3 @@ jobs:
  with:
  name: screenshots
  path: ${{ github.workspace }}/superset-frontend/cypress-base/cypress/screenshots
  - Cypress:
  - if: ${{ always() }}
  - name: Cypress (chrome)
  - runs-on: ubuntu-18.04
  - needs: cypress-matrix
  - steps:
  - - name: Check build matrix status
  - if: ${{ needs.cypress-matrix.result != 'success' }}
  - run: exit 1
  