Release v1.2.1 (#6)

* tests refactored

* moved test config files

* removed deprecated command

* added missing test case

* updated eslint config

* removed unused function / renamed helper

* added missing test cases

* code enhancement

test/main-valid-credentials.spec.js

@@ -0,0 +1,40 @@
+const ewelink = require('../main');
+const { email, password } = require('./_setup/credentials.json');
+const { loginExpectations } = require('./_setup/expectations');
+
+describe('valid credentials, invalid device', () => {
+  test('get device power state should fail', async () => {
+    const conn = new ewelink({ email, password });
+    const powerState = await conn.getDevicePowerState('invalid deviceid');
+    expect(typeof powerState).toBe('object');
+    expect(powerState.msg).toBe('Device does not exist');
+    expect(powerState.error).toBe(500);
+  });
+
+  test('set device power state should fail', async () => {
+    jest.setTimeout(30000);
+    const conn = new ewelink({ email, password });
+    const powerState = await conn.setDevicePowerState('invalid deviceid', 'on');
+    expect(typeof powerState).toBe('object');
+    expect(powerState.msg).toBe('Device does not exist');
+    expect(powerState.error).toBe(500);
+  });
+
+  test('toggle device power state should fail', async () => {
+    jest.setTimeout(30000);
+    const conn = new ewelink({ email, password });
+    const powerState = await conn.toggleDevice('invalid deviceid');
+    expect(typeof powerState).toBe('object');
+    expect(powerState.msg).toBe('Device does not exist');
+    expect(powerState.error).toBe(500);
+  });
+});
+
+describe('valid credentials, wrong region', () => {
+  test('should login in the right region', async () => {
+    const conn = new ewelink({ email, password, region: 'eu' });
+    const login = await conn.login();
+    expect(typeof login).toBe('object');
+    expect(login).toMatchObject(loginExpectations);
+  });
+});