test(cli): cover bash syntax validation

Author: tbrandenburg

src/cli/index.test.ts

@@ -107,6 +107,21 @@ describe('CLI Output Option', () => {
   });
 });
 
+describe('CLI Bash Syntax Validation', () => {
+  it('should fail compilation when generated script has bash syntax errors', () => {
+    const command = 'node dist/cli/index.js compile tests/workflows/invalid-bash-test.yaml';
+
+    try {
+      execSync(command, { encoding: 'utf8' });
+      expect(false).toBe(true);
+    } catch (error: any) {
+      const errorOutput = error.stderr?.toString() ?? error.stdout?.toString() ?? error.message;
+      expect(errorOutput).toContain('Compilation failed:');
+      expect(errorOutput).toContain('Bash syntax validation failed');
+    }
+  });
+});
+
 describe('CLI DSL Command', () => {
   it('should execute dsl command and show DSL structure', () => {
     const command = 'node dist/cli/index.js dsl';

tests/workflows/invalid-bash-test.yaml

@@ -0,0 +1,31 @@
+workflow:
+  name: 'Invalid Bash'
+  description: 'Workflow with intentionally invalid bash to test syntax validation'
+
+graph:
+  nodes:
+    - id: 'start'
+      type: 'start'
+      data:
+        title: 'Start'
+
+    - id: 'invalid_command'
+      type: 'code'
+      data:
+        title: 'Invalid Command'
+        description: 'Command with unterminated quote'
+        command: 'echo "unterminated'
+
+    - id: 'end'
+      type: 'end'
+      data:
+        title: 'End'
+
+  edges:
+    - id: 'start_to_invalid'
+      source: 'start'
+      target: 'invalid_command'
+
+    - id: 'invalid_to_end'
+      source: 'invalid_command'
+      target: 'end'