package endpoint import ( "testing" "fmt" ) //function func TestEndPointString(t *testing.T) { var testend Endpoint testend.Host = "localhost" testend.Port = 5555 // make a string and test what the string should be stringWant := "localhost:5555" returnedString := testend.String() fmt.Printf("stringWant: %s\n", stringWant) fmt.Printf("returnedString : %s\n", returnedString) // return string == stringwant // success }