test: fix Cypress test flakes (typescript-eslint#5086)

Josh-Cena · JoshuaKGoldberg · web-flow · commit 5feb2dba9da2 · 2022-05-28T23:00:37.000Z
* ci: cache Cypress binary in install

* try again...

* add wait-on

* remove wait-on...

Co-authored-by: Josh Goldberg &lt;me@joshuakgoldberg.com&gt;
diff --git a/.github/actions/prepare-install/action.yml b/.github/actions/prepare-install/action.yml
@@ -31,7 +31,9 @@ runs:
     - uses: actions/cache@v3
       id: yarn-cache
       with:
-        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+        path: |
+          ${{ steps.yarn-cache-dir-path.outputs.dir }}
+          ~/.cache/Cypress
         key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
         restore-keys: |
           ${{ runner.os }}-yarn-
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -193,6 +193,9 @@ jobs:
       - name: Build
         uses: ./.github/actions/prepare-build
 
+      - name: Install Cypress
+        run: yarn cypress install
+
       - name: Cypress run
         uses: cypress-io/github-action@v2
         with:
