[Unit Testing] Test Controller, summary unit testing

app.controller("AppCtrl",function(){
    this.message = "hello";
})

 

    describe("Hello Controller",function(){
        var appCtrl;
        var $controller;
        beforeEach(module("app"))
        beforeEach(inject(function(_$controller_){
            $controller = _$controller_;
            appCtrl = $controller("AppCtrl")
        }))

        describe("AppCtrl", function(){
            it("Should have a message of hello",function(){
                expect(appCtrl.message).toBe("hello");
            })
        })
    })

 

In summary: 

The code hierarchy should be something like:

    describe("What is the test is", function () {
        var $inject1,
            $inject2;

        beforeEach(module("app"))
        beforeEach(inject(function (_$youwanttoinject1_, _$youwanttoinject2_) {
            $inject1 = _$youwanttoinject1_
            $inject2 = _$youwanttoinject2_
        }))
        
        describe("Describe the task",function(){
            it("should be what",function(){
                expect("what you expect").toBe("What it should be");
            })
        })
    })