First major code push

Preparing for version 0.1.0
Contains a real README, the test framework, and the API implementation

client_test.go

@@ -0,0 +1,49 @@
+package groupme
+
+import (
+	"net/http"
+	"testing"
+
+	"github.com/stretchr/testify/suite"
+)
+
+type ClientSuite struct{ APISuite }
+
+func (s *ClientSuite) SetupSuite() {
+	serverMux := http.NewServeMux()
+	serverMux.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
+		_, err := w.Write([]byte("error"))
+		s.Require().NoError(err)
+	})
+	s.handler = serverMux
+	s.setupSuite()
+}
+
+func (s *ClientSuite) SetupTest() {
+	s.client = NewClient("")
+	s.Require().NotNil(s.client)
+
+	s.client.endpointBase = s.addr
+}
+
+func (s *ClientSuite) TestClient_Close() {
+	s.Assert().NoError(s.client.Close())
+}
+
+func (s *ClientSuite) TestClient_do_DoError() {
+	req, err := http.NewRequest("", "", nil)
+	s.Require().NoError(err)
+
+	s.Assert().Error(s.client.do(req, struct{}{}))
+}
+
+func (s *ClientSuite) TestClient_do_UnmarshalError() {
+	req, err := http.NewRequest("GET", s.addr, nil)
+	s.Require().NoError(err)
+
+	s.Assert().Error(s.client.do(req, struct{}{}))
+}
+
+func TestClientSuite(t *testing.T) {
+	suite.Run(t, new(ClientSuite))
+}