tests: Add test cases for createToken method

Author: esdrasjnr

src/Authenticator.test.js

@@ -5,6 +5,7 @@ jest.mock('./network/HTTP');
 
 const email = 'knot@knot.com';
 const password = '123qwe123qwe';
+const userToken = 'user-access-token';
 
 describe('SDK Authenticator', () => {
   beforeEach(() => {
@@ -30,4 +31,61 @@ describe('SDK Authenticator', () => {
     }
     expect(error).toBe(postErr);
   });
+
+  test('should create a user token when connection is ok', async () => {
+    const token = 'authorization-token';
+    const http = new HTTP({ postRet: { token } });
+    const auth = new Authenticator(http);
+    const response = await auth.createToken(email, password, 'user');
+    expect(response).toMatchObject({ token });
+    expect(httpMocks.mockPost).toHaveBeenCalled();
+  });
+
+  test('should fail to create a user token when something goes wrong', async () => {
+    const postErr = 'error in post request';
+    const http = new HTTP({ postErr });
+    const auth = new Authenticator(http);
+    let error;
+    try {
+      await auth.createToken(email, password, 'user');
+    } catch (err) {
+      error = err.message;
+    }
+    expect(error).toBe(postErr);
+  });
+
+  test('should create a app token when connection is ok', async () => {
+    const token = 'authorization-token';
+    const http = new HTTP({ postRet: { token } });
+    const auth = new Authenticator(http);
+    const response = await auth.createToken(email, userToken, 'app', 0);
+    expect(response).toMatchObject({ token });
+    expect(httpMocks.mockPost).toHaveBeenCalled();
+  });
+
+  test('should fail to create a app token when something goes wrong', async () => {
+    const postErr = 'error in post request';
+    const http = new HTTP({ postErr });
+    const auth = new Authenticator(http);
+    let error;
+    try {
+      await auth.createToken(email, userToken, 'app', 0);
+    } catch (err) {
+      error = err.message;
+    }
+    expect(error).toBe(postErr);
+  });
+
+  test('should fail to create a token when type parameter is invalid', async () => {
+    const postErr = 'error in post request';
+    const http = new HTTP({ postErr });
+    const auth = new Authenticator(http);
+    let error;
+    try {
+      await auth.createToken(email, password, 'invalid-type');
+    } catch (err) {
+      error = err.message;
+    }
+    expect(error).toBe(postErr);
+  });
 });