integration: add cluster setup and configuration and a few tests

integration/dashboard_test.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"context"
+	"net/http"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestDashboard(t *testing.T) {
+	ctx := mainCtx
+	ctx, clearTimeout := context.WithTimeout(ctx, time.Second*30)
+	defer clearTimeout()
+
+	t.Run("image asset", func(t *testing.T) {
+		client := testcluster.NewHTTPClient()
+
+		req, err := http.NewRequestWithContext(ctx, "GET", "https://httpdetails.localhost.pomerium.io/.pomerium/assets/img/pomerium.svg", nil)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		res, err := client.Do(req)
+		if !assert.NoError(t, err, "unexpected http error") {
+			return
+		}
+		defer res.Body.Close()
+
+		assert.Equal(t, http.StatusOK, res.StatusCode, "unexpected status code")
+		assert.Equal(t, "image/svg+xml", res.Header.Get("Content-Type"))
+	})
+}