diff --git a/api/conf/conf.go b/api/conf/conf.go
index b8ee85af8b..91eb89bc21 100644
--- a/api/conf/conf.go
+++ b/api/conf/conf.go
@@ -93,7 +93,7 @@ type Config struct {
 	Authentication Authentication
 }
 
-func InitConf() {
+func init() {
 	//go test
 	if workDir := os.Getenv("APISIX_API_WORKDIR"); workDir != "" {
 		WorkDir = workDir
diff --git a/api/internal/core/store/store_mock.go b/api/internal/core/store/store_mock.go
deleted file mode 100644
index 1591432f18..0000000000
--- a/api/internal/core/store/store_mock.go
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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 store
-
-import (
-	"context"
-	"github.com/stretchr/testify/mock"
-)
-
-type MockInterface struct {
-	mock.Mock
-}
-
-func (m *MockInterface) Get(key string) (interface{}, error) {
-	ret := m.Mock.Called(key)
-	return ret.Get(0), ret.Error(1)
-}
-
-func (m *MockInterface) List(input ListInput) (*ListOutput, error) {
-	ret := m.Mock.Called(input)
-	return ret.Get(0).(*ListOutput), ret.Error(1)
-}
-
-func (m *MockInterface) Create(ctx context.Context, obj interface{}) error {
-	ret := m.Mock.Called(ctx, obj)
-	return ret.Error(0)
-}
-
-func (m *MockInterface) Update(ctx context.Context, obj interface{}, createOnFail bool) error {
-	ret := m.Mock.Called(ctx, obj, createOnFail)
-	return ret.Error(0)
-}
-
-func (m *MockInterface) BatchDelete(ctx context.Context, keys []string) error {
-	ret := m.Mock.Called(ctx, keys)
-	return ret.Error(0)
-}
diff --git a/api/internal/handler/consumer/consumer_test.go b/api/internal/handler/consumer/consumer_test.go
index 592582e45d..1f88c52b07 100644
--- a/api/internal/handler/consumer/consumer_test.go
+++ b/api/internal/handler/consumer/consumer_test.go
@@ -19,10 +19,6 @@ package consumer
 
 import (
 	"encoding/json"
-	"fmt"
-	"github.com/shiningrush/droplet/data"
-	"github.com/stretchr/testify/mock"
-	"net/http"
 	"testing"
 	"time"
 
@@ -34,53 +30,6 @@ import (
 	"github.com/apisix/manager-api/internal/core/store"
 )
 
-func TestHandler_Get(t *testing.T) {
-	tests := []struct {
-		caseDesc   string
-		giveInput  *GetInput
-		giveRet    interface{}
-		giveErr    error
-		wantErr    error
-		wantGetKey string
-		wantRet    interface{}
-	}{
-		{
-			caseDesc:   "normal",
-			giveInput:  &GetInput{Username: "test"},
-			wantGetKey: "test",
-			giveRet:    "hello",
-			wantRet:    "hello",
-		},
-		{
-			caseDesc:   "failed",
-			giveInput:  &GetInput{Username: "failed key"},
-			wantGetKey: "failed key",
-			giveErr:    fmt.Errorf("get failed"),
-			wantErr:    fmt.Errorf("get failed"),
-			wantRet: &data.SpecCodeResponse{
-				StatusCode: http.StatusInternalServerError,
-			},
-		},
-	}
-
-	for _, tc := range tests {
-		getCalled := true
-		mStore := &store.MockInterface{}
-		mStore.On("Get", mock.Anything).Run(func(args mock.Arguments) {
-			getCalled = true
-			assert.Equal(t, tc.wantGetKey, args.Get(0), tc.caseDesc)
-		}).Return(tc.giveRet, tc.giveErr)
-
-		h := Handler{consumerStore: mStore}
-		ctx := droplet.NewContext()
-		ctx.SetInput(tc.giveInput)
-		ret, err := h.Get(ctx)
-		assert.True(t, getCalled, tc.caseDesc)
-		assert.Equal(t, tc.wantRet, ret, tc.caseDesc)
-		assert.Equal(t, tc.wantErr, err, tc.caseDesc)
-	}
-}
-
 func TestConsumer(t *testing.T) {
 	// init
 	err := storage.InitETCDClient([]string{"127.0.0.1:2379"})
diff --git a/api/log/zap.go b/api/log/zap.go
index 72244e3717..223a71fb64 100644
--- a/api/log/zap.go
+++ b/api/log/zap.go
@@ -27,7 +27,7 @@ import (
 
 var logger *zap.SugaredLogger
 
-func InitLog() {
+func init() {
 	writeSyncer := fileWriter()
 	encoder := getEncoder()
 	logLevel := getLogLevel()
diff --git a/api/main.go b/api/main.go
index 0ef2ecb9a8..336aac9230 100644
--- a/api/main.go
+++ b/api/main.go
@@ -34,8 +34,7 @@ import (
 )
 
 func main() {
-	conf.InitConf()
-	log.InitLog()
+
 	if err := storage.InitETCDClient(conf.ETCDEndpoints); err != nil {
 		log.Error("init etcd client fail: %w", err)
 		panic(err)