just add some unit tests (#16291)

* code.gitea.io/gitea/routers/utils coverage: 100.0%

* code.gitea.io/gitea/routers/install 0% -> 5.0%

* ConvertUtf8ToUtf8mb4: make sure DBType is mysql

1 files changed, 20 insertions, 0 deletions

diff --git a/routers/install/routes_test.go b/routers/install/routes_test.go
new file mode 100644
index 0000000000..35a66c1c47
--- /dev/null
+++ b/routers/install/routes_test.go
@@ -0,0 +1,20 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package install
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestRoutes(t *testing.T) {
+	routes := Routes()
+	assert.NotNil(t, routes)
+	assert.Len(t, routes.R.Routes(), 1)
+	assert.EqualValues(t, "/", routes.R.Routes()[0].Pattern)
+	assert.Nil(t, routes.R.Routes()[0].SubRoutes)
+	assert.Len(t, routes.R.Routes()[0].Handlers, 2)
+}