Test getMediumPost function

Author: arifszn

test/test.js

@@ -1,4 +1,5 @@
 const { getDevPost } = require('../src/index');
+const { getMediumPost } = require('../src/index');
 
 describe('getDevPost function', () => {
   it('should be defined', () => {
@@ -52,3 +53,56 @@ describe('getDevPost function', () => {
     }).rejects.toThrow(TypeError);
   });
 });
+
+describe('getMediumPost function', () => {
+  it('should be defined', () => {
+    expect(getMediumPost).toBeDefined();
+  });
+
+  it('should return array', async () => {
+    const result = await getMediumPost({
+      user: 'arifszn',
+    });
+
+    expect(Array.isArray(result)).toBe(true);
+  });
+
+  it('should contain properties', async () => {
+    const result = await getMediumPost({
+      user: 'arifszn',
+    });
+
+    expect(result[0]).toEqual(
+      expect.objectContaining({
+        title: expect.any(String),
+        description: expect.any(String),
+        thumbnail: expect.any(String),
+        link: expect.any(String),
+        categories: expect.any(Array),
+        publishedAt: expect.any(Date),
+      })
+    );
+  });
+
+  it('should return empty array for empty user', async () => {
+    const result = await getMediumPost({ user: '' });
+
+    expect(Array.isArray(result)).toBe(true);
+    expect(result.length).toBe(0);
+  });
+
+  it('should return empty array for invalid user', async () => {
+    const result = await getMediumPost({
+      user: 'asdsfdsdfsdfsdfsdf-sdfsdfsdfs-sdfsdfsd-123-4234332',
+    });
+
+    expect(Array.isArray(result)).toBe(true);
+    expect(result.length).toBe(0);
+  });
+
+  it('should throw error for undefined user', () => {
+    expect(async () => {
+      await getMediumPost();
+    }).rejects.toThrow(TypeError);
+  });
+});