Decouple unit test code from business code (#17623)

models/unittest/bridge.go

@@ -0,0 +1,54 @@
+// 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 unittest
+
+import (
+	"code.gitea.io/gitea/modules/unittestbridge"
+	"github.com/stretchr/testify/assert"
+)
+
+// For legacy code only, please refer to the `unittestbridge` package.
+
+// TestifyAsserter uses "stretchr/testify/assert" to do assert
+type TestifyAsserter struct {
+	t unittestbridge.Tester
+}
+
+// Errorf assert Errorf
+func (ta TestifyAsserter) Errorf(format string, args ...interface{}) {
+	ta.t.Errorf(format, args)
+}
+
+// NoError assert NoError
+func (ta TestifyAsserter) NoError(err error, msgAndArgs ...interface{}) bool {
+	return assert.NoError(ta, err, msgAndArgs...)
+}
+
+// EqualValues assert EqualValues
+func (ta TestifyAsserter) EqualValues(expected, actual interface{}, msgAndArgs ...interface{}) bool {
+	return assert.EqualValues(ta, expected, actual, msgAndArgs...)
+}
+
+// Equal assert Equal
+func (ta TestifyAsserter) Equal(expected, actual interface{}, msgAndArgs ...interface{}) bool {
+	return assert.Equal(ta, expected, actual, msgAndArgs...)
+}
+
+// True assert True
+func (ta TestifyAsserter) True(value bool, msgAndArgs ...interface{}) bool {
+	return assert.True(ta, value, msgAndArgs...)
+}
+
+// False assert False
+func (ta TestifyAsserter) False(value bool, msgAndArgs ...interface{}) bool {
+	return assert.False(ta, value, msgAndArgs...)
+}
+
+// InitUnitTestBridge init the unit test bridge. eg: models.CheckConsistencyFor can use testing and assert frameworks
+func InitUnitTestBridge() {
+	unittestbridge.SetNewAsserterFunc(func(t unittestbridge.Tester) unittestbridge.Asserter {
+		return &TestifyAsserter{t: t}
+	})
+}