test-results: Get handler cleanup

go/src/infra/appengine/test-results/frontend/get_test.go

Index: go/src/infra/appengine/test-results/frontend/get_test.go
diff --git a/go/src/infra/appengine/test-results/frontend/get_test.go b/go/src/infra/appengine/test-results/frontend/get_test.go
new file mode 100644
index 0000000000000000000000000000000000000000..7e39e81619c88c136b3290bae5a9736ded59ac27
--- /dev/null
+++ b/go/src/infra/appengine/test-results/frontend/get_test.go
@@ -0,0 +1,24 @@
+package frontend
+
+import (
+	"bytes"
+	"io/ioutil"
+	"testing"
+
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestWrapCallback(t *testing.T) {
+	t.Parallel()
+
+	Convey("wrapCallback", t, func() {
+		expected := []byte(`foo({"hello":"world"});`)
+		result := wrapCallback(
+			bytes.NewReader([]byte(`{"hello":"world"}`)),
+			"foo",
+		)
+		b, err := ioutil.ReadAll(result)
+		So(err, ShouldBeNil)
+		So(b, ShouldResemble, expected)
+	})
+}