Test refactor CI test workflow, re-adding postgres

.github/actions/run-tests/action.yml

@@ -0,0 +1,99 @@
+# evennia/run-tests
+
+# Use this action to run the Evennia test suite after database setup.
+# This action handles Python setup, dependency installation, evennia initialization,
+# and test execution with optional coverage.
+
+name: Run Evennia tests
+description: "Sets up Python, installs dependencies, initializes Evennia, and runs the test suite."
+
+inputs:
+  python-version:
+    description: "Python version to use for testing."
+    required: true
+  testing-db:
+    description: "Database type being tested (sqlite3, mysql, postgresql)."
+    required: true
+  coverage-test:
+    description: "Whether to run tests with coverage (true/false)."
+    required: false
+    default: "false"
+  needs-mysql-package:
+    description: "Whether to install mysqlclient package (true/false)."
+    required: false
+    default: "false"
+  needs-postgres-package:
+    description: "Whether to install psycopg2-binary package (true/false)."
+    required: false
+    default: "false"
+
+runs:
+  using: "composite"
+
+  steps:
+    - name: Set up Python ${{ inputs.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ inputs.python-version }}
+        cache: pip
+        cache-dependency-path: |
+          pyproject.toml
+
+    - name: Install package dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install wheel
+        if [ "${{ inputs.needs-postgres-package }}" == "true" ]; then
+          pip install psycopg2-binary==2.9.5   # req by postgresql
+        fi
+        if [ "${{ inputs.needs-mysql-package }}" == "true" ]; then
+          pip install mysqlclient
+        fi
+        pip install coveralls
+        pip install tblib
+        pip install .
+        pip install .[extra]
+      shell: bash
+
+    - name: Initialize evennia
+      run: |
+        evennia --init testing_mygame
+        cp .github/workflows/${{ inputs.testing-db }}_settings.py testing_mygame/server/conf/settings.py
+        cd testing_mygame
+        evennia migrate
+        evennia collectstatic --noinput
+      shell: bash
+
+    # For non-coverage tests, run them in parallel.
+    - name: Run test suite
+      if: ${{ inputs.coverage-test != 'true' }}
+      working-directory: testing_mygame
+      run: |
+        evennia test --settings=settings --keepdb --timing evennia
+      shell: bash
+
+    # OBS - it's important to not run the coverage tests with --parallel, it messes up the coverage
+    # calculation!
+    - name: Run test suite with coverage
+      if: ${{ inputs.coverage-test == 'true' }}
+      working-directory: testing_mygame
+      run: |
+        coverage run --rcfile=../pyproject.toml ../bin/unix/evennia test --settings=settings --timing evennia
+        coverage combine
+        coverage xml
+        coverage --version
+        coverage report | grep TOTAL
+      shell: bash
+
+    # we only want to run coverall once, so we only do it for the designated matrix combination(s)
+    # it's also not critical if pushing to either service fails (happens for PRs since env is not
+    # available outside of the evennia org)
+    - name: Send data to Coveralls
+      if: ${{ inputs.coverage-test == 'true' && github.ref == 'refs/heads/main' }}
+      continue-on-error: true
+      env:
+        COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+      working-directory: testing_mygame
+      run: |
+        coveralls
+      shell: bash