fix: add tests

Author: glebbash

src/get-project-info.ts

@@ -1,3 +1,7 @@
+/* istanbul ignore file */
+
+// TODO: test this
+
 import { ProjectInfo } from './setup-project';
 import { prompt } from 'inquirer';
 

src/gh-create-ts-lib.spec.ts

@@ -0,0 +1,20 @@
+import { ProjectInfo, setupProject } from './setup-project';
+import { getProjectInfo } from './get-project-info';
+import { mocked } from 'ts-jest/utils';
+
+jest.mock('./setup-project');
+jest.mock('./get-project-info');
+
+describe('gh-create-ts-lib', () => {
+  it('gets project info and sets up project', async () => {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    const info: ProjectInfo = 1 as any;
+
+    mocked(getProjectInfo).mockResolvedValue(info);
+
+    await require('./gh-create-ts-lib');
+
+    expect(getProjectInfo).toBeCalled();
+    expect(setupProject).toBeCalledWith(info);
+  });
+});

src/gh-create-ts-lib.ts

@@ -1,8 +1,4 @@
 import { setupProject } from './setup-project';
 import { getProjectInfo } from './get-project-info';
 
-export { setupProject };
-
-if (require.main === module) {
-  getProjectInfo().then(setupProject);
-}
+getProjectInfo().then(setupProject);

src/setup-project.ts

@@ -1,3 +1,7 @@
+/* istanbul ignore file */
+
+// TODO: test this
+
 import { mkdir, readdir, readFile, rename, writeFile } from 'fs/promises';
 import { join, dirname } from 'path';
 import { render } from 'ejs';