testserver

testserver is a framework for mocking http server. It integrates with Go's built-in testing.

Installation

After go mod init <your_project_name> and go mod tidy just run:

go get github.com/peliseev/testserver

Building Mocks

The common way to use this framework is as follows:

1. Create new instance of TestServer
2. Add some expectations
3. Start TestServer
4. Create an instance of the object under test
5. Call the methods under test
6. Check the results

For example:

func TestFunc(t *testing.T) {
    // Create new instance
    ts := testserver.New(t)
    
    // Add some expectations
    ts.Add(EXPECT().Method("GET").Path("/api/profile").
		RespWithStatus(200).
		RespWithBody(profile))
	
    ts.Add(EXPECT().Method("POST").Path("/api/order").
		RespWithStatus(200).
		RespWithBody(done).Times(2))
    ...
    
    // Start test Server
    ts.Start()
    defer ts.Stop()
    
    // Create an instance of the object under test
    service := order.New(ts.URL)
    
    // Call the method under test
    gotRs, gotErr := service.CreateOrder(args...)
    
    // Check the results
    if wantRs != gotRs {
        t.Error()
    }
    if wantErr != gotErr {
        t.Error()
    }
}

You can find more examples of usage here