Backport CI changes from comp bot repo

.github/workflows/ci.yml

@@ -1,66 +1,61 @@
-name: CI
-
-on: [push, pull_request]
-
-jobs:
-  validation:
-    name: Validate Gradle wrappers
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Git repository
-        uses: actions/checkout@v4
-      - name: Validate Gradle wrappers
-        uses: gradle/actions/wrapper-validation@v4
-  assemble:
-    name: Assemble
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout Git repository
-        uses: actions/checkout@v4
-      - name: Setup Java
-        uses: actions/setup-java@v4
-        with:
-          distribution: "temurin"
-          java-version: 17
-          cache: "gradle"
-      - name: Validate Gradle wrapper
-        uses: gradle/actions/wrapper-validation@v4
-      - name: Assemble project
-        run: ./gradlew assemble
-  style:
-    name: Check formatting
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout Git repository
-        uses: actions/checkout@v4
-      - name: Setup Java
-        uses: actions/setup-java@v4
-        with:
-          distribution: "temurin"
-          java-version: 17
-          cache: "gradle"
-      - name: Validate Gradle wrapper
-        uses: gradle/actions/wrapper-validation@v4
-      - name: Check formatting
-        run: ./gradlew spotlessCheck
-  style-python:
-    name: Check Python formatting
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout Git repository
-        uses: actions/checkout@v4
-      - name: Setup Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.12"
-          cache: "pip"
-      - name: Install Python dependencies
-        run: pip install black
-      - name: Check formatting
-        run: black --check .
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  validation:
+    name: Validate Gradle wrappers
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Git repository
+        uses: actions/checkout@v4
+      - name: Validate Gradle wrappers
+        uses: gradle/actions/wrapper-validation@v4
+  assemble:
+    name: Assemble
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Git repository
+        uses: actions/checkout@v4
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: "temurin"
+          java-version: 17
+          cache: "gradle"
+      - name: Assemble project
+        run: ./gradlew assemble
+  test:
+    name: Run tests
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Git repository
+        uses: actions/checkout@v4
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: "temurin"
+          java-version: 17
+          cache: "gradle"
+      - name: Run tests
+        run: ./gradlew test
+  style:
+    name: Check formatting
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Git repository
+        uses: actions/checkout@v4
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: "temurin"
+          java-version: 17
+          cache: "gradle"
+      - name: Check formatting
+        run: ./gradlew spotlessCheck