mock session module

server/web/mock/context_test.go

@@ -16,6 +16,7 @@ package mock
 
 import (
 	"bytes"
+	"context"
 	"fmt"
 	"github.com/beego/beego/v2/server/web"
 	"github.com/stretchr/testify/assert"
@@ -45,4 +46,19 @@ func TestMockContext(t *testing.T) {
 func (c *TestController) HelloWorld() {
 	name := c.GetString("name")
 	c.Ctx.WriteString(fmt.Sprintf("name=%s", name))
+}
+
+func (c *TestController) HelloSession() {
+	err := c.SessionRegenerateID()
+	if err != nil {
+		c.Ctx.WriteString("error")
+		return
+	}
+	c.SetSession("name", "Tom")
+	c.Ctx.WriteString("set")
+}
+
+func (c *TestController) HelloSessionName()  {
+	name := c.CruSession.Get(context.Background(), "name")
+	c.Ctx.WriteString(name.(string))
 }

server/web/mock/response.go

@@ -59,3 +59,11 @@ func (m *HttpResponse) JsonUnmarshal(value interface{}) error {
 func (m *HttpResponse) BodyToString() string {
 	return string(m.body)
 }
+
+// Reset will reset the status to init status
+// Usually, you want to reuse this instance you may need to call Reset
+func (m *HttpResponse) Reset() {
+	m.body = make([]byte, 0)
+	m.header = make(http.Header)
+	m.StatusCode = 0
+}

server/web/mock/session.go

@@ -0,0 +1,123 @@
+// Copyright 2021 beego
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package mock
+
+import (
+	"context"
+	"github.com/beego/beego/v2/server/web"
+	"github.com/beego/beego/v2/server/web/session"
+	"github.com/google/uuid"
+	"net/http"
+)
+
+// NewSessionProvider create new SessionProvider
+// and you could use it to mock data
+// Parameter "name" is the real SessionProvider you used
+func NewSessionProvider(name string) *SessionProvider {
+	sp := newSessionProvider()
+	session.Register(name, sp)
+	web.GlobalSessions, _ = session.NewManager(name, session.NewManagerConfig())
+	return sp
+}
+
+// SessionProvider will replace session provider with "mock" provider
+type SessionProvider struct {
+	Store *SessionStore
+}
+
+func newSessionProvider() *SessionProvider {
+	return &SessionProvider{
+		Store: newSessionStore(),
+	}
+}
+
+// SessionInit do nothing
+func (s *SessionProvider) SessionInit(ctx context.Context, gclifetime int64, config string) error {
+	return nil
+}
+
+// SessionRead return Store
+func (s *SessionProvider) SessionRead(ctx context.Context, sid string) (session.Store, error) {
+	return s.Store, nil
+}
+
+// SessionExist always return true
+func (s *SessionProvider) SessionExist(ctx context.Context, sid string) (bool, error) {
+	return true, nil
+}
+
+// SessionRegenerate create new Store
+func (s *SessionProvider) SessionRegenerate(ctx context.Context, oldsid, sid string) (session.Store, error) {
+	s.Store = newSessionStore()
+	return s.Store, nil
+}
+
+// SessionDestroy reset Store to nil
+func (s *SessionProvider) SessionDestroy(ctx context.Context, sid string) error {
+	s.Store = nil;
+	return nil
+}
+
+// SessionAll return 0
+func (s *SessionProvider) SessionAll(ctx context.Context) int {
+	return 0
+}
+
+// SessionGC do nothing
+func (s *SessionProvider) SessionGC(ctx context.Context) {
+}
+
+
+type SessionStore struct {
+	sid string
+	values map[interface{}]interface{}
+}
+
+func (s *SessionStore) Set(ctx context.Context, key, value interface{}) error {
+	s.values[key]=value
+	return nil
+}
+
+func (s *SessionStore) Get(ctx context.Context, key interface{}) interface{} {
+	return s.values[key]
+}
+
+func (s *SessionStore) Delete(ctx context.Context, key interface{}) error {
+	delete(s.values, key)
+	return nil
+}
+
+func (s *SessionStore) SessionID(ctx context.Context) string {
+	return s.sid
+}
+
+// SessionRelease do nothing
+func (s *SessionStore) SessionRelease(ctx context.Context, w http.ResponseWriter) {
+}
+
+func (s *SessionStore) Flush(ctx context.Context) error {
+	s.values = make(map[interface{}]interface{}, 4)
+	return nil
+}
+
+func newSessionStore() *SessionStore {
+	return &SessionStore{
+		sid: uuid.New().String(),
+		values: make(map[interface{}]interface{}, 4),
+	}
+}
+
+
+

server/web/mock/session_test.go

@@ -0,0 +1,48 @@
+// Copyright 2021 beego
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package mock
+
+import (
+	"bytes"
+	"github.com/beego/beego/v2/server/web"
+	"github.com/stretchr/testify/assert"
+	"net/http"
+	"testing"
+)
+
+func TestSessionProvider(t *testing.T) {
+
+	sp := NewSessionProvider("file")
+	assert.NotNil(t, sp)
+
+	req, err := http.NewRequest("GET", "http://localhost:8080/hello?name=tom", bytes.NewReader([]byte{}))
+	assert.Nil(t, err)
+	ctx, resp := NewMockContext(req)
+	ctrl := &TestController{
+		Controller: web.Controller{
+			Ctx: ctx,
+		},
+	}
+	ctrl.HelloSession()
+	result := resp.BodyToString()
+	assert.Equal(t, "set", result)
+
+	resp.Reset()
+	ctrl.HelloSessionName()
+	result = resp.BodyToString()
+
+	assert.Equal(t, "Tom", result)
+}
+