switch test port

backend/app/main_test.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"context"
 	"io/ioutil"
 	"net/http"
 	"os"
@@ -11,6 +12,7 @@ import (
 	"time"
 
 	log "github.com/go-pkgz/lgr"
+	"github.com/go-pkgz/repeater"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -23,12 +25,12 @@ func Test_Main(t *testing.T) {
 	defer os.RemoveAll(dir)
 
 	os.Args = []string{"test", "server", "--secret=123456", "--store.bolt.path=" + dir, "--backup=/tmp",
-		"--avatar.fs.path=" + dir, "--port=18202", "--url=https://demo.remark42.com", "--dbg", "--notify.type=none"}
+		"--avatar.fs.path=" + dir, "--port=18222", "--url=https://demo.remark42.com", "--dbg", "--notify.type=none"}
 
 	go func() {
 		time.Sleep(1000 * time.Millisecond)
-		err := syscall.Kill(syscall.Getpid(), syscall.SIGTERM)
-		require.Nil(t, err)
+		e := syscall.Kill(syscall.Getpid(), syscall.SIGTERM)
+		require.Nil(t, e)
 	}()
 
 	wg := sync.WaitGroup{}
@@ -40,16 +42,25 @@ func Test_Main(t *testing.T) {
 		wg.Done()
 	}()
 
-	time.Sleep(500 * time.Millisecond) // let server start
+	var passed bool
+	err = repeater.NewDefault(10, time.Millisecond*100).Do(context.Background(), func() error {
+		resp, e := http.Get("http://localhost:18222/api/v1/ping")
+		if e != nil {
+			t.Logf("%+v", e)
+			return e
+		}
+		require.Nil(t, e)
+		defer resp.Body.Close()
+		assert.Equal(t, 200, resp.StatusCode)
+		body, e := ioutil.ReadAll(resp.Body)
+		assert.Nil(t, e)
+		assert.Equal(t, "pong", string(body))
+		passed = true
+		return nil
+	})
 
-	// send ping
-	resp, err := http.Get("http://localhost:18202/api/v1/ping")
-	require.Nil(t, err)
-	defer resp.Body.Close()
-	assert.Equal(t, 200, resp.StatusCode)
-	body, err := ioutil.ReadAll(resp.Body)
-	assert.Nil(t, err)
-	assert.Equal(t, "pong", string(body))
+	assert.NoError(t, err)
+	assert.Equal(t, true, passed)
 
 	wg.Wait()
 }