ci: re-enable flakybot (#893)

Author: jackwotherspoon

.github/workflows/tests.yml

@@ -123,7 +123,28 @@ jobs:
           SQLSERVER_PASS: '${{ steps.secrets.outputs.SQLSERVER_PASS }}'
           SQLSERVER_DB: '${{ steps.secrets.outputs.SQLSERVER_DB }}'
         run: nox -s system-${{ matrix.python-version }}
-
+      
+      - name: FlakyBot (Linux)
+        # only run flakybot on periodic (schedule) and continuous (push) events
+        if: ${{ (github.event_name == 'schedule' || github.event_name == 'push') && runner.os == 'Linux' && always() }}
+        run: |
+          curl https://github.com/googleapis/repo-automation-bots/releases/download/flakybot-1.1.0/flakybot -o flakybot -s -L
+          chmod +x ./flakybot
+          ./flakybot --repo ${{github.repository}} --commit_hash ${{github.sha}} --build_url https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}
+      - name: FlakyBot (Windows)
+        # only run flakybot on periodic (schedule) and continuous (push) events
+        if: ${{ (github.event_name == 'schedule' || github.event_name == 'push') && runner.os == 'Windows' && always() }}
+        run: |
+          curl https://github.com/googleapis/repo-automation-bots/releases/download/flakybot-1.1.0/flakybot.exe -o flakybot.exe -s -L
+          ./flakybot.exe --repo ${{github.repository}} --commit_hash ${{github.sha}} --build_url https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}
+      - name: FlakyBot (macOS)
+        # only run flakybot on periodic (schedule) and continuous (push) events
+        if: ${{ (github.event_name == 'schedule' || github.event_name == 'push') && runner.os == 'macOS' && always() }}
+        run: |
+          curl https://github.com/googleapis/repo-automation-bots/releases/download/flakybot-1.1.0/flakybot-darwin-amd64 -o flakybot -s -L
+          chmod +x ./flakybot
+          ./flakybot --repo ${{github.repository}} --commit_hash ${{github.sha}} --build_url https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}
+  
   unit:
     # run job on proper workflow event triggers (skip job for pull_request event from forks and only run pull_request_target for "tests: run" label)  
     if: "${{ (github.event.action != 'labeled' && github.event.pull_request.head.repo.full_name == github.event.pull_request.base.repo.full_name) || github.event.label.name == 'tests: run' }}"
@@ -182,3 +203,12 @@ jobs:
 
       - name: Run tests
         run: nox -s unit-${{ matrix.python-version }}
+
+      - name: FlakyBot (Linux)
+        # only run flakybot on periodic (schedule) and continuous (push) events
+        if: ${{ (github.event_name == 'schedule' || github.event_name == 'push') && runner.os == 'Linux' && always() }}
+        run: |
+          curl https://github.com/googleapis/repo-automation-bots/releases/download/flakybot-1.1.0/flakybot -o flakybot -s -L
+          chmod +x ./flakybot
+          ./flakybot --repo ${{github.repository}} --commit_hash ${{github.sha}} --build_url https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}
+