fix: improve testing

src/generators/init/generator.spec.ts

@@ -9,6 +9,35 @@ describe('init generator', () => {
   beforeEach(() => {
     tree = createTreeWithEmptyWorkspace();
     tree.write('.gitignore', '');
+    tree.write(
+      '.github/workflows/ci.yml',
+      `
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+permissions:
+  actions: read
+  contents: read
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 8
+
+`,
+    );
   });
 
   it('should add plugin to nx.json', async () => {
@@ -35,4 +64,11 @@ describe('init generator', () => {
 
     expect(gitIgnore.includes('# Foundry')).toBe(true);
   });
+
+  it('should add github actions step', async () => {
+    await initGenerator(tree);
+    expect(tree.read('.github/workflows/ci.yml', 'utf8')).toContain(
+      'Install Foundry',
+    );
+  });
 });

src/utils/add-github-action-ci.ts

@@ -23,6 +23,10 @@ export const addGithubActionCI = async (host: Tree) => {
 
   const file = (await yaml.load(host.read(CI_FILE_PATH, 'utf8'))) as YamlFile;
 
+  if (!file.jobs.main.steps) {
+    return;
+  }
+
   const actionStep = file.jobs.main.steps.findIndex(
     ({ uses }) => uses === 'actions/checkout@v4',
   );