diff --git a/integrations/benchmarks_test.go b/integrations/benchmarks_test.go
index 7c4196f2b9db..313be7198a4d 100644
--- a/integrations/benchmarks_test.go
+++ b/integrations/benchmarks_test.go
@@ -5,12 +5,16 @@
 package integrations
 
 import (
+	"fmt"
 	"math/rand"
 	"net/http"
+	"strings"
 	"testing"
 
 	"code.gitea.io/gitea/models"
+	"code.gitea.io/gitea/modules/test"
 	api "code.gitea.io/sdk/gitea"
+	"github.com/stretchr/testify/assert"
 )
 
 func BenchmarkRepo(b *testing.B) {
@@ -102,7 +106,7 @@ func BenchmarkRepoBranchCommit(b *testing.B) {
 				branchCount := len(branches)
 				b.ResetTimer() //We measure from here
 				for i := 0; i < b.N; i++ {
-					req := NewRequestf(b, "GET", "/%s/%s/commits/%s", owner.Name, repo.Name, branches[i%branchCount])
+					req := NewRequestf(b, "GET", "/%s/%s/commits/%s", owner.Name, repo.Name, branches[i%branchCount].Name)
 					session.MakeRequest(b, req, http.StatusOK)
 				}
 			})
@@ -110,4 +114,41 @@ func BenchmarkRepoBranchCommit(b *testing.B) {
 	}
 }
 
+func benchmarkPullMergeHelper(b *testing.B, style models.MergeStyle) {
+	repoName := "gitea"
+
+	prepareTestEnv(b)
+	session := loginUser(b, "user2")
+	testRepoMigrate(b, session, "https://github.com/go-gitea/gitea.git", repoName)
+
+	req := NewRequest(b, "GET", "/user/logout")
+	session.MakeRequest(b, req, http.StatusFound)
+
+	session = loginUser(b, "user1")
+	testRepoFork(b, session, "user2", repoName, "user1", repoName)
+
+	b.StopTimer()
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		branchName := fmt.Sprintf("pull%d", i)
+		testEditFileToNewBranch(b, session, "user1", repoName, "master", branchName, "README.md", fmt.Sprintf("Hello, World (Edited) ver%d\n", i))
+		resp := testPullCreate(b, session, "user1", repoName, branchName, fmt.Sprintf("This is a pull title for v%d", i))
+		elem := strings.Split(test.RedirectURL(resp), "/")
+		assert.EqualValues(b, "pulls", elem[3])
+		b.StartTimer()
+		testPullMerge(b, session, elem[1], elem[2], elem[4], style)
+		b.StopTimer()
+	}
+}
+
+func BenchmarkPullMerge(b *testing.B) {
+	benchmarkPullMergeHelper(b, models.MergeStyleMerge)
+}
+func BenchmarkPullRebase(b *testing.B) {
+	benchmarkPullMergeHelper(b, models.MergeStyleRebase)
+}
+func BenchmarkPullSquash(b *testing.B) {
+	benchmarkPullMergeHelper(b, models.MergeStyleSquash)
+}
+
 //TODO list commits /repos/{owner}/{repo}/commits
diff --git a/integrations/editor_test.go b/integrations/editor_test.go
index e2dd2e1dc4b8..973451ddf8c5 100644
--- a/integrations/editor_test.go
+++ b/integrations/editor_test.go
@@ -90,7 +90,7 @@ func TestCreateFileOnProtectedBranch(t *testing.T) {
 
 }
 
-func testEditFile(t *testing.T, session *TestSession, user, repo, branch, filePath, newContent string) *httptest.ResponseRecorder {
+func testEditFile(t testing.TB, session *TestSession, user, repo, branch, filePath, newContent string) *httptest.ResponseRecorder {
 	// Get to the 'edit this file' page
 	req := NewRequest(t, "GET", path.Join(user, repo, "_edit", branch, filePath))
 	resp := session.MakeRequest(t, req, http.StatusOK)
@@ -119,7 +119,7 @@ func testEditFile(t *testing.T, session *TestSession, user, repo, branch, filePa
 	return resp
 }
 
-func testEditFileToNewBranch(t *testing.T, session *TestSession, user, repo, branch, targetBranch, filePath, newContent string) *httptest.ResponseRecorder {
+func testEditFileToNewBranch(t testing.TB, session *TestSession, user, repo, branch, targetBranch, filePath, newContent string) *httptest.ResponseRecorder {
 
 	// Get to the 'edit this file' page
 	req := NewRequest(t, "GET", path.Join(user, repo, "_edit", branch, filePath))
diff --git a/integrations/pull_create_test.go b/integrations/pull_create_test.go
index 1d53aa3b6e4f..6514602050bc 100644
--- a/integrations/pull_create_test.go
+++ b/integrations/pull_create_test.go
@@ -14,7 +14,7 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func testPullCreate(t *testing.T, session *TestSession, user, repo, branch, title string) *httptest.ResponseRecorder {
+func testPullCreate(t testing.TB, session *TestSession, user, repo, branch, title string) *httptest.ResponseRecorder {
 	req := NewRequest(t, "GET", path.Join(user, repo))
 	resp := session.MakeRequest(t, req, http.StatusOK)
 
diff --git a/integrations/pull_merge_test.go b/integrations/pull_merge_test.go
index b375a55f53b2..20c982a64a2c 100644
--- a/integrations/pull_merge_test.go
+++ b/integrations/pull_merge_test.go
@@ -18,7 +18,7 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func testPullMerge(t *testing.T, session *TestSession, user, repo, pullnum string, mergeStyle models.MergeStyle) *httptest.ResponseRecorder {
+func testPullMerge(t testing.TB, session *TestSession, user, repo, pullnum string, mergeStyle models.MergeStyle) *httptest.ResponseRecorder {
 	req := NewRequest(t, "GET", path.Join(user, repo, "pulls", pullnum))
 	resp := session.MakeRequest(t, req, http.StatusOK)
 
diff --git a/integrations/repo_fork_test.go b/integrations/repo_fork_test.go
index 64bc46f7771c..e3a0388ab457 100644
--- a/integrations/repo_fork_test.go
+++ b/integrations/repo_fork_test.go
@@ -15,7 +15,7 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func testRepoFork(t *testing.T, session *TestSession, ownerName, repoName, forkOwnerName, forkRepoName string) *httptest.ResponseRecorder {
+func testRepoFork(t testing.TB, session *TestSession, ownerName, repoName, forkOwnerName, forkRepoName string) *httptest.ResponseRecorder {
 	forkOwner := models.AssertExistsAndLoadBean(t, &models.User{Name: forkOwnerName}).(*models.User)
 
 	// Step0: check the existence of the to-fork repo