server_integration_test.go

package poker

import (
	"net/http"
	"net/http/httptest"
	"testing"
)

func TestRecordingWinsAndRetrievingThem(t *testing.T) {
	database, cleanDatabase := createTempFile(t, `[]`)
	defer cleanDatabase()
	store, err := NewFileSystemPlayerStore(database)
	assertNoError(t, err)

	server, err := NewPlayerServer(store, &GameSpy{})
	if err != nil {
		t.Fatalf("didn't expected error when creating a server but got one, %v", err)
	}

	player := "John"

	server.ServeHTTP(httptest.NewRecorder(), newPostWinRequest(player))
	server.ServeHTTP(httptest.NewRecorder(), newPostWinRequest(player))
	server.ServeHTTP(httptest.NewRecorder(), newPostWinRequest(player))

	t.Run("get score", func(t *testing.T) {
		response := httptest.NewRecorder()
		server.ServeHTTP(response, newGetScoreRequest(player))
		assertStatus(t, response, http.StatusOK)

		assertResponseBody(t, response.Body.String(), "3")
	})

	t.Run("get league", func(t *testing.T) {
		response := httptest.NewRecorder()
		server.ServeHTTP(response, newLeagueRequest())
		assertStatus(t, response, http.StatusOK)

		got := getLeagueFromResponse(t, response.Body)
		want := []Player{
			{"John", 3},
		}
		assertLeague(t, got, want)
	})
}