Beginning of functional tests

functional/functional_test.go

@@ -0,0 +1,50 @@
+package functional
+
+import (
+	"log"
+	"net"
+	"net/http"
+	"testing"
+	"time"
+
+	"github.com/Buhrietoe/brood/server"
+)
+
+func startTestServer() (address string) {
+	// Build web server
+	serv := server.BuildServer()
+
+	// Find an open port
+	listenSocket, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		log.Fatalf("could not create socket for server: %s\n", err)
+	}
+	err = listenSocket.Close()
+	if err != nil {
+		log.Fatalf("could not close socker for server: %s\n", err)
+	}
+	log.Printf("found available port: %s\n", listenSocket.Addr().String())
+
+	log.Printf("listening on %v\n", listenSocket.Addr().String())
+	go func() {
+		err := serv.Run(listenSocket.Addr().String())
+		if err != nil {
+			log.Fatalln(err)
+		}
+	}()
+
+	// It might take time to bind server socket
+	time.Sleep(time.Second)
+	return listenSocket.Addr().String()
+}
+
+func TestServerHealth(t *testing.T) {
+	listenAddress := "http://" + startTestServer() + "/ping"
+	result, err := http.Get(listenAddress)
+	if err != nil {
+		t.Error(err)
+	}
+	if result.StatusCode != 200 {
+		t.Errorf("expected 200, got %v", result.StatusCode)
+	}
+}

main.go

@@ -64,7 +64,7 @@ func main() {
 		serv := server.BuildServer()
 		log.Printf("listening on %v\n", config.Server.ListenString)
 		if serverError := serv.Run(config.Server.ListenString); serverError != nil {
-			log.Printf("shit broke: %v\n", serverError)
+			log.Printf("server error: %v\n", serverError)
 		}
 	}
 }

server/config/config_test.go

@@ -9,8 +9,6 @@ func TestLoadConfig(t *testing.T) {
 	os.Setenv("BROOD_ADDRESS", "127.0.0.1")
 	os.Setenv("BROOD_PORT", "1234")
 
-	//var config BroodConfig
-	//config.LoadConfig("")
 	testConfig, _ := LoadConfig("")
 
 	if testConfig.Server.ListenString != "127.0.0.1:1234" {