milo: fix build/step timing

appengine/cmd/milo/settings/funcs_test.go

Index: appengine/cmd/milo/settings/funcs_test.go
diff --git a/appengine/cmd/milo/settings/funcs_test.go b/appengine/cmd/milo/settings/funcs_test.go
new file mode 100644
index 0000000000000000000000000000000000000000..f4c6192a40e89d2d1c77c88545b18cc91305b346
--- /dev/null
+++ b/appengine/cmd/milo/settings/funcs_test.go
@@ -0,0 +1,28 @@
+// Copyright 2016 The LUCI Authors. All rights reserved.
+// Use of this source code is governed under the Apache License, Version 2.0
+// that can be found in the LICENSE file.
+
+package settings
+
+import (
+	"testing"
+	"time"
+
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestFuncs(t *testing.T) {
+	t.Parallel()
+
+	Convey("humanDuration", t, func() {
+		Convey("3 hrs", func() {
+			h := humanDuration(3 * time.Hour)
+			So(h, ShouldEqual, "3 hrs")
+		})
+
+		Convey("2 hrs 59 mins", func() {
+			h := humanDuration(2*time.Hour + 59*time.Minute)
+			So(h, ShouldEqual, "2 hrs 59 mins")
+		})
+	})
+}