test(RealTimeAPI): Added tests for serve connection and login request methods

#25

__tests__/RealTimeAPI.test.ts

@@ -1,5 +1,6 @@
 import { WebSocket, Server } from "mock-socket";
 import { RealTimeAPI } from "../src/index";
+import { SHA256 } from "crypto-js";
 
 describe("RealTimeAPI tests", () => {
   const url = "ws://localhost:8080/";
@@ -44,4 +45,173 @@ describe("RealTimeAPI tests", () => {
       });
     });
   });
+
+  it("can send connection request message", done => {
+    const realtimeAPI$ = new RealTimeAPI(url);
+
+    realtimeAPI$.connectToServer().subscribe(); // Should send pong to every ping message.
+
+    mockServer.on("connection", (socket: WebSocket) => {
+      expect(socket.url).toEqual(url); // Expecting websocket url.
+
+      socket.on("message", data => {
+        expect(data).toEqual(
+          JSON.stringify({
+            msg: "connect",
+            version: "1",
+            support: ["1", "pre2", "pre1"]
+          })
+        ); // Expecting ddp connection message.
+        done();
+      });
+    });
+  });
+
+  it("can send login request with username and password", done => {
+    const realtimeAPI$ = new RealTimeAPI(url);
+    const username = "username";
+    const password = "password";
+    realtimeAPI$.login(username, password).subscribe(); // Should send pong to every ping message.
+
+    mockServer.on("connection", (socket: WebSocket) => {
+      expect(socket.url).toEqual(url); // Expecting websocket url.
+
+      socket.on("message", data => {
+        let message = JSON.parse(data);
+
+        expect(message).toHaveProperty("id"); // Expecting to have "id" property in message.
+
+        expect(message).toHaveProperty("msg"); // Expecting to have "msg" property in message.
+        expect(message.msg).toEqual("method"); // Expecting "msg" to be "method" in message.
+
+        expect(message).toHaveProperty("method"); // Expecting to have "method" property in message.
+        expect(message.method).toEqual("login"); // Expecting "method" to be "login" in message.
+
+        expect(message).toHaveProperty("params"); // Expecting to have "params" property in message.
+
+        expect(message.params).toEqual(
+          expect.arrayContaining([
+            expect.objectContaining({
+              user: { username },
+              password: {
+                digest: SHA256(password).toString(),
+                algorithm: "sha-256"
+              }
+            })
+          ])
+        ); //Expecting params to be Array of Object { user: {username: "username"}, password: { algorithm: "sha-256", digest: "..."} }
+
+        done();
+      });
+    });
+  });
+
+  it("can send login request with email and password", done => {
+    const realtimeAPI$ = new RealTimeAPI(url);
+    const email = "username@email.com";
+    const password = "password";
+    realtimeAPI$.login(email, password).subscribe(); // Should send pong to every ping message.
+    mockServer.on("connection", (socket: WebSocket) => {
+      expect(socket.url).toEqual(url); // Expecting websocket url.
+
+      socket.on("message", data => {
+        let message = JSON.parse(data);
+
+        expect(message).toHaveProperty("id"); // Expecting to have "id" property in message.
+
+        expect(message).toHaveProperty("msg"); // Expecting to have "msg" property in message.
+        expect(message.msg).toEqual("method"); // Expecting "msg" to be "method" in message.
+
+        expect(message).toHaveProperty("method"); // Expecting to have "method" property in message.
+        expect(message.method).toEqual("login"); // Expecting "method" to be "login" in message.
+
+        expect(message).toHaveProperty("params"); // Expecting to have "params" property in message.
+
+        expect(message.params).toEqual(
+          expect.arrayContaining([
+            expect.objectContaining({
+              user: { email },
+              password: {
+                digest: SHA256(password).toString(),
+                algorithm: "sha-256"
+              }
+            })
+          ])
+        ); //Expecting params to be Array of Object { user: {email: "username@email.com"}, password: { algorithm: "sha-256", digest: "..."} }
+
+        done();
+      });
+    });
+  });
+
+  it("can send login request with auth token", done => {
+    const realtimeAPI$ = new RealTimeAPI(url);
+    const token = "token";
+    realtimeAPI$.loginWithAuthToken(token).subscribe(); // Should send pong to every ping message.
+    mockServer.on("connection", (socket: WebSocket) => {
+      expect(socket.url).toEqual(url); // Expecting websocket url.
+
+      socket.on("message", data => {
+        let message = JSON.parse(data);
+
+        expect(message).toHaveProperty("id"); // Expecting to have "id" property in message.
+
+        expect(message).toHaveProperty("msg"); // Expecting to have "msg" property in message.
+        expect(message.msg).toEqual("method"); // Expecting "msg" to be "method" in message.
+
+        expect(message).toHaveProperty("method"); // Expecting to have "method" property in message.
+        expect(message.method).toEqual("login"); // Expecting "method" to be "login" in message.
+
+        expect(message).toHaveProperty("params"); // Expecting to have "params" property in message.
+
+        expect(message.params).toEqual(
+          expect.arrayContaining([
+            expect.objectContaining({
+              resume: token
+            })
+          ])
+        ); //Expecting params to be Array of Object { resume: "token" }
+
+        done();
+      });
+    });
+  });
+
+  it("can send login request with oauth tokens", done => {
+    const realtimeAPI$ = new RealTimeAPI(url);
+    const credentialToken = "credentialToken";
+    const credentialSecret = "credentialSecret";
+
+    realtimeAPI$.loginWithOAuth(credentialToken, credentialSecret).subscribe(); // Should send pong to every ping message.
+    mockServer.on("connection", (socket: WebSocket) => {
+      expect(socket.url).toEqual(url); // Expecting websocket url.
+
+      socket.on("message", data => {
+        let message = JSON.parse(data);
+
+        expect(message).toHaveProperty("id"); // Expecting to have "id" property in message.
+
+        expect(message).toHaveProperty("msg"); // Expecting to have "msg" property in message.
+        expect(message.msg).toEqual("method"); // Expecting "msg" to be "method" in message.
+
+        expect(message).toHaveProperty("method"); // Expecting to have "method" property in message.
+        expect(message.method).toEqual("login"); // Expecting "method" to be "login" in message.
+
+        expect(message).toHaveProperty("params"); // Expecting to have "params" property in message.
+
+        expect(message.params).toEqual(
+          expect.arrayContaining([
+            expect.objectContaining({
+              oauth: {
+                credentialToken,
+                credentialSecret
+              }
+            })
+          ])
+        ); //Expecting params to be Array of Object { oauth: {credentialSecret: "credentialSecret", credentialToken: "credentialToken"} }
+
+        done();
+      });
+    });
+  });
 });