Feat: Add e2e tests (#14)

* Feat: Add e2e tests

* Apply suggestions from code review

Co-Authored-By: Sanketh Katta <sanketh@smartcar.com>

authentication_e2e_test.go

@@ -0,0 +1,99 @@
+package smartcar
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/suite"
+	"gopkg.in/h2non/gock.v1"
+)
+
+type AuthE2ETestSuite struct {
+	suite.Suite
+	auth                   auth
+	mockAge, mockRequestID string
+	mockUnitSystem         UnitSystem
+	responseHeaders        ResponseHeaders
+}
+
+func (s *AuthE2ETestSuite) SetupTest() {
+	s.auth = auth{
+		clientID:     "client-id",
+		clientSecret: "client-secret",
+		redirectURI:  "redirect-uri",
+		scope:        []string{"read_odometer", "read_location"},
+		testMode:     false,
+		sC:           newBackend(),
+	}
+}
+
+func (s *AuthE2ETestSuite) TearDownTestSuite() {
+	gock.Off()
+}
+
+func mockAuthAPI(url, id, secret string, response interface{}) {
+	gock.New(url).
+		MatchHeader("Authorization", buildBasicAuthorization(id, secret)).
+		MatchType("x-www-form-urlencoded").
+		Reply(200).
+		JSON(response)
+}
+
+func (s *AuthE2ETestSuite) TestExchangeCodeE2E() {
+	mockAccess := "access"
+	mockRefresh := "refresh"
+	mockExpiresIn := 7200
+	expectedResponse := &Token{
+		Access:    mockAccess,
+		ExpiresIn: mockExpiresIn,
+		Refresh:   mockRefresh,
+	}
+	mockResponse := map[string]interface{}{
+		"access_token":  mockAccess,
+		"token_type":    "Bearer",
+		"expires_in":    mockExpiresIn,
+		"refresh_token": mockRefresh,
+	}
+	mockAuthAPI(exchangeURL, s.auth.clientID, s.auth.clientSecret, mockResponse)
+
+	res, err := s.auth.ExchangeCode(context.TODO(), &ExchangeCodeParams{})
+
+	assert.Nil(s.T(), err)
+	assert.Equal(s.T(), expectedResponse.Access, res.Access)
+	assert.Equal(s.T(), expectedResponse.Refresh, res.Refresh)
+	assert.Equal(s.T(), expectedResponse.ExpiresIn, res.ExpiresIn)
+	assert.NotEmpty(s.T(), res.AccessExpiry)
+	assert.NotEmpty(s.T(), res.RefreshExpiry)
+}
+
+func (s *AuthE2ETestSuite) TestGetExchangeRefreshTokenE2E() {
+	mockAccess := "access"
+	mockRefresh := "refresh"
+	mockExpiresIn := 7200
+	expectedResponse := &Token{
+		Access:    mockAccess,
+		ExpiresIn: mockExpiresIn,
+		Refresh:   mockRefresh,
+	}
+	mockResponse := map[string]interface{}{
+		"access_token":  mockAccess,
+		"token_type":    "Bearer",
+		"expires_in":    mockExpiresIn,
+		"refresh_token": mockRefresh,
+	}
+	mockAuthAPI(exchangeURL, s.auth.clientID, s.auth.clientSecret, mockResponse)
+
+	res, err := s.auth.ExchangeRefreshToken(context.TODO(), &ExchangeRefreshTokenParams{})
+
+	assert.Nil(s.T(), err)
+	assert.Equal(s.T(), expectedResponse.Access, res.Access)
+	assert.Equal(s.T(), expectedResponse.Refresh, res.Refresh)
+	assert.Equal(s.T(), expectedResponse.ExpiresIn, res.ExpiresIn)
+	assert.NotEmpty(s.T(), res.AccessExpiry)
+	assert.NotEmpty(s.T(), res.RefreshExpiry)
+}
+
+func TestAuthE2ETestSuite(t *testing.T) {
+	suite.Run(t, new(AuthE2ETestSuite))
+}

go.mod

@@ -17,7 +17,6 @@ require (
 	github.com/stretchr/testify v1.4.0
 	golang.org/x/lint v0.0.0-20190909230951-414d861bb4ac // indirect
 	golang.org/x/sys v0.0.0-20190922100055-0a153f010e69 // indirect
-	golang.org/x/text v0.3.2 // indirect
 	golang.org/x/tools v0.0.0-20190923213902-fe7d98e288ab // indirect
 	gopkg.in/h2non/gock.v1 v1.0.15
 )