Add JS-lib unit tests (Android)

index.android.js

@@ -8,6 +8,28 @@ let notificationOpenedListener;
 let registrationTokenUpdateListener;
 
 export class NotificationsAndroid {
+  static setNotificationOpenedListener(listener) {
+    notificationOpenedListener = DeviceEventEmitter.addListener("notificationOpened", (notification) => listener(new NotificationAndroid(notification)));
+  }
+
+  static clearNotificationOpenedListener() {
+    if (notificationOpenedListener) {
+      notificationOpenedListener.remove();
+      notificationOpenedListener = null;
+    }
+  }
+
+  static setNotificationReceivedListener(listener) {
+    notificationReceivedListener = DeviceEventEmitter.addListener("notificationReceived", (notification) => listener(new NotificationAndroid(notification)));
+  }
+
+  static clearNotificationReceivedListener() {
+    if (notificationReceivedListener) {
+      notificationReceivedListener.remove();
+      notificationReceivedListener = null;
+    }
+  }
+
   static setRegistrationTokenUpdateListener(listener) {
     registrationTokenUpdateListener = DeviceEventEmitter.addListener("remoteNotificationsRegistered", listener);
   }
@@ -19,36 +41,16 @@ export class NotificationsAndroid {
     }
   }
 
-  static setNotificationOpenedListener(listener) {
-    notificationOpenedListener = DeviceEventEmitter.addListener("notificationOpened", (notification) => listener(new NotificationAndroid(notification)));
-  }
-
-
-  static setNotificationReceivedListener(listener) {
-    notificationReceivedListener = DeviceEventEmitter.addListener("notificationReceived", (notification) => listener(new NotificationAndroid(notification)));
-  }
-
-  static clearNotificationOpenedListener() {
-    if (notificationOpenedListener) {
-      notificationOpenedListener.remove();
-      notificationOpenedListener = null;
-    }
-  }
-
-  static clearNotificationReceivedListener() {
-    if (notificationReceivedListener) {
-      notificationReceivedListener.remove();
-      notificationReceivedListener = null;
-    }
-  }
-
   static refreshToken() {
     RNNotifications.refreshToken();
   }
 }
 
 export class PendingNotifications {
-  static async getInitialNotification() {
-    return new NotificationAndroid(await RNNotifications.getInitialNotification());
+  static getInitialNotification() {
+    return RNNotifications.getInitialNotification()
+      .then((rawNotification) => {
+        return new NotificationAndroid(rawNotification);
+      });
   }
 }

test/index.android.spec.js

@@ -0,0 +1,190 @@
+"use strict";
+let expect = require("chai").use(require("sinon-chai")).expect;
+import proxyquire from "proxyquire";
+import sinon from "sinon";
+
+describe("Notifications-Android", () => {
+  proxyquire.noCallThru();
+
+  let refreshTokenStub;
+  let getInitialNotificationStub;
+  let deviceEventEmitterListenerStub;
+  let libUnderTest;
+  beforeEach(() => {
+    refreshTokenStub = sinon.stub();
+    getInitialNotificationStub = sinon.stub();
+    deviceEventEmitterListenerStub = sinon.stub();
+
+    libUnderTest = proxyquire("../index.android", {
+      "react-native": {
+        NativeModules: {
+          WixRNNotifications: {
+            refreshToken: refreshTokenStub,
+            getInitialNotification: getInitialNotificationStub
+          }
+        },
+        DeviceEventEmitter: {
+          addListener: deviceEventEmitterListenerStub
+        }
+      },
+      "./notification": require("../notification.android")
+    });
+  });
+
+  describe("Registration token API", () => {
+    it("should assign callback to native event upon listener registration", () => {
+      expect(deviceEventEmitterListenerStub).to.not.have.been.called;
+      const userListener = () => {};
+
+      libUnderTest.NotificationsAndroid.setRegistrationTokenUpdateListener(userListener);
+
+      expect(deviceEventEmitterListenerStub).to.have.been.calledWith("remoteNotificationsRegistered", userListener);
+      expect(deviceEventEmitterListenerStub).to.have.been.calledOnce;
+    });
+
+    it("should clear native event listener upon listener deregister", () => {
+      expect(deviceEventEmitterListenerStub).to.not.have.been.called;
+      const userListener = () => {};
+      const nativeListener = {
+        remove: sinon.spy()
+      };
+      deviceEventEmitterListenerStub.returns(nativeListener);
+
+      libUnderTest.NotificationsAndroid.setRegistrationTokenUpdateListener(userListener);
+      libUnderTest.NotificationsAndroid.clearRegistrationTokenUpdateListener();
+
+      expect(nativeListener.remove).to.have.been.calledOnce;
+    });
+
+    it("shouldn't fail if deregister without registering", () => {
+      libUnderTest.NotificationsAndroid.clearRegistrationTokenUpdateListener();
+
+      expect(deviceEventEmitterListenerStub).to.not.have.been.called;
+    });
+  });
+
+  describe("notification-opening API", () => {
+    it("should assign callback to native event upon registration", () => {
+      expect(deviceEventEmitterListenerStub).to.not.have.been.called;
+      const userListenerStub = sinon.stub();
+
+      libUnderTest.NotificationsAndroid.setNotificationOpenedListener(userListenerStub);
+
+      expect(deviceEventEmitterListenerStub).to.have.been.calledOnce;
+      expect(deviceEventEmitterListenerStub).to.have.been.calledWith("notificationOpened", sinon.match.func);
+    });
+
+    it("should assign a wrapper-callback upon registration", () => {
+      expect(deviceEventEmitterListenerStub).to.not.have.been.called;
+      const userListenerStub = sinon.stub();
+      const notification = { foo: "bar" };
+
+      libUnderTest.NotificationsAndroid.setNotificationOpenedListener(userListenerStub);
+
+      expect(userListenerStub).to.not.have.been.called;
+      deviceEventEmitterListenerStub.args[0][1](notification);
+      expect(userListenerStub).to.have.been.calledOnce;
+      expect(userListenerStub.args[0][0].getData()).to.equal(notification);
+    });
+
+    it("should clear native event listener upon listener deregister", () => {
+      expect(deviceEventEmitterListenerStub).to.not.have.been.called;
+      const userListener = () => {};
+      const nativeListener = {
+        remove: sinon.spy()
+      };
+      deviceEventEmitterListenerStub.returns(nativeListener);
+
+      libUnderTest.NotificationsAndroid.setNotificationOpenedListener(userListener);
+      libUnderTest.NotificationsAndroid.clearNotificationOpenedListener();
+
+      expect(nativeListener.remove).to.have.been.calledOnce;
+    });
+
+    it("shouldn't fail if deregister without registering", () => {
+      libUnderTest.NotificationsAndroid.clearNotificationOpenedListener();
+
+      expect(deviceEventEmitterListenerStub).to.not.have.been.called;
+    });
+  });
+
+  describe("notification-receive API", () => {
+    it("should assign callback to native event upon registration", () => {
+      expect(deviceEventEmitterListenerStub).to.not.have.been.called;
+      const userListenerStub = sinon.stub();
+
+      libUnderTest.NotificationsAndroid.setNotificationReceivedListener(userListenerStub);
+
+      expect(deviceEventEmitterListenerStub).to.have.been.calledOnce;
+      expect(deviceEventEmitterListenerStub).to.have.been.calledWith("notificationReceived", sinon.match.func);
+    });
+
+    it("should assign a wrapper-callback upon registration", () => {
+      expect(deviceEventEmitterListenerStub).to.not.have.been.called;
+      const userListenerStub = sinon.stub();
+      const notification = { foo: "bar" };
+
+      libUnderTest.NotificationsAndroid.setNotificationReceivedListener(userListenerStub);
+
+      expect(userListenerStub).to.not.have.been.called;
+      deviceEventEmitterListenerStub.args[0][1](notification);
+      expect(userListenerStub).to.have.been.calledOnce;
+      expect(userListenerStub.args[0][0].getData()).to.equal(notification);
+    });
+
+    it("should clear native event listener upon listener deregister", () => {
+      expect(deviceEventEmitterListenerStub).to.not.have.been.called;
+      const userListener = () => {};
+      const nativeListener = {
+        remove: sinon.spy()
+      };
+      deviceEventEmitterListenerStub.returns(nativeListener);
+
+      libUnderTest.NotificationsAndroid.setNotificationReceivedListener(userListener);
+      libUnderTest.NotificationsAndroid.clearNotificationReceivedListener();
+
+      expect(nativeListener.remove).to.have.been.calledOnce;
+    });
+
+    it("shouldn't fail if deregister without registering", () => {
+      libUnderTest.NotificationsAndroid.clearNotificationReceivedListener();
+
+      expect(deviceEventEmitterListenerStub).to.not.have.been.called;
+    });
+  });
+
+  it("should refresh notification token upon refreshing request by the user", () => {
+    expect(refreshTokenStub).to.not.have.been.called;
+    libUnderTest.NotificationsAndroid.refreshToken();
+    expect(refreshTokenStub).to.have.been.calledOnce;
+  });
+
+  describe("Initial notification API", () => {
+    it("should return initial notification data if available", (done) => {
+      expect(getInitialNotificationStub).to.not.have.been.called;
+      const rawNotification = {foo: "bar"};
+      getInitialNotificationStub.returns(Promise.resolve(rawNotification));
+
+      libUnderTest.PendingNotifications.getInitialNotification()
+        .then((notification) => {
+          expect(notification.getData()).to.equal(rawNotification);
+          done();
+        })
+        .catch((err) => done(err));
+    });
+
+    it("should return empty notification data if not available", (done) => {
+      expect(getInitialNotificationStub).to.not.have.been.called;
+      getInitialNotificationStub.returns(Promise.resolve(null));
+
+      libUnderTest.PendingNotifications.getInitialNotification()
+        .then((notification) => {
+          expect(notification.getData()).to.equal(null);
+          done();
+        })
+        .catch((err) => done(err));
+    });
+
+  });
+
+});