Add ability to request merged_yaml from the Gitlab Lint API (#2185)

packages/core/src/resources/Lint.ts

@@ -1,14 +1,15 @@
 import { BaseResource } from '@gitbeaker/requester-utils';
-import { RequestHelper, Sudo } from '../infrastructure';
+import { BaseRequestOptions, RequestHelper } from '../infrastructure';
 
 export interface LintSchema extends Record<string, unknown> {
   status: string;
   errors?: string[];
   warnings?: string[];
+  merged_yaml?: string;
 }
 
 export class Lint<C extends boolean = false> extends BaseResource<C> {
-  lint(content: string, options?: Sudo) {
+  lint(content: string, options?: BaseRequestOptions) {
     return RequestHelper.post<LintSchema>()(this, 'ci/lint', { content, ...options });
   }
 }

packages/node/test/integration/resources/Lint.ts

@@ -0,0 +1,41 @@
+import 'jest-extended';
+import { Lint } from '../../../src';
+
+let lintAPI: InstanceType<typeof Lint>;
+
+beforeEach(() => {
+  lintAPI = new Lint({
+    host: process.env.GITLAB_URL,
+    token: process.env.GITLAB_PERSONAL_ACCESS_TOKEN,
+  });
+});
+
+describe('Lint.lint', () => {
+  it('should return validate a lint without returning the merged_yaml', async () => {
+    // Call the lint API, passing in a basic CI yaml, asking for the merged_yaml back.
+    const input_ci_yaml = `
+    test:
+      stage: test
+      script:
+        - echo 1
+    `;
+    const result = await lintAPI.lint(input_ci_yaml);
+
+    expect(result).toBeInstanceOf(Object);
+    expect(result).toContainKeys(['status']);
+  });
+
+  it('should return the merged yaml in a lint request when requested', async () => {
+    // Call the lint API, passing in a basic CI yaml, asking for the merged_yaml back.
+    const input_ci_yaml = `
+    test:
+      stage: test
+      script:
+        - echo 1
+    `;
+    const result = await lintAPI.lint(input_ci_yaml, { includeMergedYaml: true });
+
+    expect(result).toBeInstanceOf(Object);
+    expect(result).toContainKeys(['status', 'merged_yaml']);
+  });
+});