Devops: Fix Slack notification for nightly tests (#6437)

The sentinel word for failure changed in capitalization.

.github/workflows/docker.yml

@@ -44,6 +44,7 @@ jobs:
     strategy:
       matrix:
         target: [aiida-core-base, aiida-core-with-services, aiida-core-dev]
+      fail-fast: false
     with:
       runsOn: ubuntu-22.04
       images: ${{ needs.build-amd64.outputs.images }}

.github/workflows/nightly.yml

@@ -26,10 +26,6 @@ jobs:
     if: github.repository == 'aiidateam/aiida-core'      # Prevent running the builds on forks as well
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        python-version: ['3.10']
-
     services:
       postgres:
         image: postgres:12
@@ -64,9 +60,10 @@ jobs:
       run: sudo apt update && sudo apt install postgresql
 
     - name: Install aiida-core
+      id: install
       uses: ./.github/actions/install-aiida-core
       with:
-        python-version: ${{ matrix.python-version }}
+        python-version: '3.11'
 
     - name: Setup environment
       run: .github/workflows/setup.sh
@@ -79,7 +76,7 @@ jobs:
       # Always run this step (otherwise it would be skipped if any of the previous steps fail) but only if the
       # `install` or `tests` steps failed, and the `SLACK_WEBHOOK` is available. The latter is not the case for
       # pull requests that come from forks. This is a limitation of secrets on GHA
-      if: always() && (steps.install.outcome == 'Failure' || steps.tests.outcome == 'Failure') && env.SLACK_WEBHOOK != null
+      if: always() && (steps.install.outcome == 'failure' || steps.tests.outcome == 'failure') && env.SLACK_WEBHOOK != null
       uses: rtCamp/action-slack-notify@v2
       env:
         SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
@@ -91,7 +88,7 @@ jobs:
 
 
   # Run a subset of test suite to ensure compatibility with latest RabbitMQ releases
-  rabbitmq_tests:
+  rabbitmq-tests:
 
     runs-on: ubuntu-latest
     timeout-minutes: 30
@@ -127,19 +124,25 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Install aiida-core
+      id: install
       uses: ./.github/actions/install-aiida-core
+      with:
+        python-version: '3.11'
 
     - name: Install system dependencies
       run: sudo apt update && sudo apt install postgresql
 
     - name: Run tests
-      run: pytest -sv -k 'requires_rmq'
+      id: tests
+      env:
+        AIIDA_WARN_v3: 0
+      run: pytest -sv -m 'requires_rmq'
 
     - name: Slack notification
       # Always run this step (otherwise it would be skipped if any of the previous steps fail) but only if the
       # `install` or `tests` steps failed, and the `SLACK_WEBHOOK` is available. The latter is not the case for
       # pull requests that come from forks. This is a limitation of secrets on GHA
-      if: always() && (steps.install.outcome == 'Failure' || steps.tests.outcome == 'Failure') && env.SLACK_WEBHOOK != null
+      if: always() && (steps.install.outcome == 'failure' || steps.tests.outcome == 'failure') && env.SLACK_WEBHOOK != null
       uses: rtCamp/action-slack-notify@v2
       env:
         SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}