done spies

spies/app.js

@@ -3,7 +3,7 @@ module.exports.handleSignup  = (email, password) => {
   // Check if email already exists
   db.saveUser({
     email,
-    pasword
+    password
   });
   // Send welcome email
 

spies/app.tests.js

@@ -1,9 +1,25 @@
 const expect = require('expect');
+const reqire = require('rewire');
 
+var app = reqire('./app');
+// app.__set__
+// app.__get__
 describe('App', () => {
-  it('should call the spy correctly',() => {
+  var db = {
+    saveUser: expect.createSpy()
+  }
+  app.__set__('db', db);
+
+  it('should call the spy correctly', () => {
     var spy = expect.createSpy();
     spy('Andrew', 25);
-    expect(spy).toHaveBeenCalled('Andrew', 25);
+    expect(spy).toHaveBeenCalledWith('Andrew', 25);
+  });
+
+  it('should call saveUser with user object', () => {
+    var email = 'tits@tits.com'
+    var password = 'fakePass'
+    app.handleSignup(email, password);
+    expect(db.saveUser).toHaveBeenCalledWith({email, password})
   })
 })