handler_test.go first try on a test

caddy/handler_test.go

@@ -0,0 +1,47 @@
+package caddy
+
+import (
+	"github.com/mholt/caddy/caddyhttp/httpserver"
+	"github.com/tarent/loginsrv/login"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func Test_ServeHTTP_200(t *testing.T) {
+	//Set the ServeHTTP *http.Request
+	r, err := http.NewRequest("GET", "/", nil)
+	if err != nil {
+		t.Fatalf("Unable to create request: %v", err)
+	}
+	
+	//Set the ServeHTTP http.ResponseWriter
+	w := httptest.NewRecorder()
+	
+	//Set the CaddyHandler config
+	configh := login.DefaultConfig()
+	configh.Backends = login.Options{"simple": {"bob": "secret"}}
+	loginh, err := login.NewHandler(configh)
+	if err != nil {
+		t.Errorf("Expected nil error, got: %v", err)
+	}
+	
+	//Set the CaddyHandler that will use ServeHTTP
+	h := &CaddyHandler{
+	next: httpserver.HandlerFunc(func(w http.ResponseWriter, r *http.Request) (int, error) {
+		return http.StatusOK, nil // not t.Fatalf, or we will not see what other methods yield
+		}),
+	config:       login.DefaultConfig(),
+	loginHandler: loginh,
+	}
+	
+	status, err := h.ServeHTTP(w, r)
+	
+	if err != nil {
+		t.Errorf("Expected nil error, got: %v", err)
+	}
+	
+	if status != 200 {
+		t.Errorf("Expected returned status code to be %d, got %d", 0, status)
+	}
+}