test: add generator checks to CI

Signed-off-by: Shane Utt <shaneutt@linux.com>

Author: shaneutt

.github/workflows/test.yaml

@@ -3,54 +3,77 @@ name: tests
 on:
   pull_request:
     branches:
-      - '*'
+      - "*"
   push:
     branches:
-      - 'main'
+      - "main"
     tags:
-      - '*'
+      - "*"
   workflow_dispatch: {}
 
 jobs:
-  unit-tests:
+  generators:
     runs-on: ubuntu-latest
     steps:
+      - name: checkout repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: install rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
 
-    - name: checkout repository
-      uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
+      - name: install kopium
+        run: cargo install kopium --version 0.22.5
 
-    - name: install rust
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: stable
-        override: true
+      - name: run generators
+        run: make generate
 
-    - name: run unit tests
-      uses: actions-rs/cargo@v1
-      with:
-        command: test
-        args: -v -- --nocapture
+      - name: check for uncommitted changes
+        run: |
+          git diff --exit-code || (echo "Generator produced changes. Please run 'make generate' locally and commit the results." && exit 1)
+
+  unit-tests:
+    runs-on: ubuntu-latest
+    needs: generators
+    steps:
+      - name: checkout repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: install rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+
+      - name: run unit tests
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: -v -- --nocapture
 
   integration-tests:
     runs-on: ubuntu-latest
-    needs: unit-tests
+    needs: [generators, unit-tests]
     steps:
+      - name: checkout repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: install rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
 
-    - name: checkout repository
-      uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
-
-    - name: install rust
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: stable
-        override: true
-
-    - name: run integration tests
-      uses: actions-rs/cargo@v1
-      with:
-        command: test
-        args: -v -- --nocapture --ignored
+      - name: run integration tests
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: -v -- --nocapture --ignored