feat(workflow): Adding a GitHub workflow for test docstrings validation

.github/workflows/docstring_validation.yml

@@ -0,0 +1,48 @@
+name: Test Docstrings Validation
+
+on:
+  pull_request:
+    paths:
+      - "integration-tests/**"
+
+jobs:
+  betelgeuse:
+    name: "betelgeuse dry-run"
+    runs-on: ubuntu-latest
+    container:
+      image: fedora:latest
+
+    steps:
+    - name: Base setup for Betelgeuse
+      run: |
+        dnf --setopt install_weak_deps=False install -y \
+            python3-pip
+        python3 -m pip install betelgeuse
+
+    - uses: actions/checkout@v4
+
+    - name: Run Betelgeuse
+      run: |
+        betelgeuse --config-module \
+            custom_betelgeuse_config test-case --dry-run \
+            integration-tests/ dryrun_project ./test_case
+
+  testimony:
+    name: testimony validate
+    runs-on: ubuntu-latest
+    container:
+      image: fedora:latest
+
+    steps: 
+    - name: Setup for Testimony
+      run: |
+        dnf --setopt install_weak_deps=False install -y \
+            python3-pip \
+        python3 -m pip install testimony
+    
+    - uses: actions/checkout@v4
+
+    - name: Run Testimony
+      run: |
+        testimony validate --config \
+          integration-tests/testimony.yaml integration-tests/

integration-tests/custom_betelgeuse_config.py

@@ -0,0 +1,13 @@
+from betelgeuse import default_config
+
+TESTCASE_CUSTOM_FIELDS = default_config.TESTCASE_CUSTOM_FIELDS + (
+    "casecomponent",
+    "requirement",
+    "subsystemteam",
+    "tier",
+)
+
+DEFAULT_CASECOMPONENT_VALUE = ""
+DEFAULT_REQUIREMENT_VALUE = ""
+DEFAULT_SUBSYSTEMTEAM_VALUE = ""
+DEFAULT_TIER_VALUE = ""

integration-tests/testimony.yaml

@@ -0,0 +1,32 @@
+CaseComponent:
+  casesensitive: false
+  required: true
+  type: string
+Requirement:
+  casesensitive: false
+  required: true
+  type: string
+SubSystemTeam:
+  casesensitive: false
+  required: true
+  type: string
+CaseAutomation:
+  casesensitive: false
+  required: true
+  type: string
+Upstream:
+  casesensitive: false
+  type: string
+Title:
+  casesensitive: false
+  type: string
+Description:
+  casesensitive: false
+  required: true
+  type: string
+Tier:
+  casesensitive: false
+  required: true
+  type: string
+Steps: {}
+ExpectedResults: {}