diff --git a/integrations/change_default_branch_test.go b/integrations/change_default_branch_test.go
index d34cd176cdf4..d0825122095c 100644
--- a/integrations/change_default_branch_test.go
+++ b/integrations/change_default_branch_test.go
@@ -25,7 +25,7 @@ func TestChangeDefaultBranch(t *testing.T) {
 	req := NewRequest(t, "GET", branchesURL)
 	resp := session.MakeRequest(t, req)
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
-	doc := NewHtmlParser(t, resp.Body)
+	doc := NewHTMLParser(t, resp.Body)
 
 	req = NewRequestWithValues(t, "POST", branchesURL, map[string]string{
 		"_csrf":  doc.GetCSRF(),
@@ -39,7 +39,7 @@ func TestChangeDefaultBranch(t *testing.T) {
 	req = NewRequest(t, "GET", branchesURL)
 	resp = session.MakeRequest(t, req)
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
-	doc = NewHtmlParser(t, resp.Body)
+	doc = NewHTMLParser(t, resp.Body)
 
 	req = NewRequestWithValues(t, "POST", branchesURL, map[string]string{
 		"_csrf":  doc.GetInputValueByName("_csrf"),
diff --git a/integrations/delete_user_test.go b/integrations/delete_user_test.go
index c5230d022002..4216a2d3ea8d 100644
--- a/integrations/delete_user_test.go
+++ b/integrations/delete_user_test.go
@@ -22,7 +22,7 @@ func TestDeleteUser(t *testing.T) {
 	resp := session.MakeRequest(t, req)
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
-	doc := NewHtmlParser(t, resp.Body)
+	doc := NewHTMLParser(t, resp.Body)
 	req = NewRequestWithValues(t, "POST", "/admin/users/8/delete", map[string]string{
 		"_csrf": doc.GetCSRF(),
 	})
diff --git a/integrations/editor_test.go b/integrations/editor_test.go
index 10d9dc5318b3..24cb8f196742 100644
--- a/integrations/editor_test.go
+++ b/integrations/editor_test.go
@@ -22,7 +22,7 @@ func TestCreateFile(t *testing.T) {
 	resp := session.MakeRequest(t, req)
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
-	doc := NewHtmlParser(t, resp.Body)
+	doc := NewHTMLParser(t, resp.Body)
 	lastCommit := doc.GetInputValueByName("last_commit")
 	assert.NotEmpty(t, lastCommit)
 
@@ -49,7 +49,7 @@ func TestCreateFileOnProtectedBranch(t *testing.T) {
 	resp := session.MakeRequest(t, req)
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
-	doc := NewHtmlParser(t, resp.Body)
+	doc := NewHTMLParser(t, resp.Body)
 
 	// Change master branch to protected
 	req = NewRequestWithValues(t, "POST", "/user2/repo1/settings/branches?action=protected_branch", map[string]string{
@@ -70,7 +70,7 @@ func TestCreateFileOnProtectedBranch(t *testing.T) {
 	resp = session.MakeRequest(t, req)
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
-	doc = NewHtmlParser(t, resp.Body)
+	doc = NewHTMLParser(t, resp.Body)
 	lastCommit := doc.GetInputValueByName("last_commit")
 	assert.NotEmpty(t, lastCommit)
 
@@ -99,7 +99,7 @@ func testEditFile(t *testing.T, session *TestSession, user, repo, branch, filePa
 	resp := session.MakeRequest(t, req)
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
-	htmlDoc := NewHtmlParser(t, resp.Body)
+	htmlDoc := NewHTMLParser(t, resp.Body)
 	lastCommit := htmlDoc.GetInputValueByName("last_commit")
 	assert.NotEmpty(t, lastCommit)
 
diff --git a/integrations/html_helper.go b/integrations/html_helper.go
index 6339b2da948e..43e75db30d18 100644
--- a/integrations/html_helper.go
+++ b/integrations/html_helper.go
@@ -12,26 +12,31 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-type HtmlDoc struct {
+// HTMLDoc struct
+type HTMLDoc struct {
 	doc *goquery.Document
 }
 
-func NewHtmlParser(t testing.TB, content []byte) *HtmlDoc {
+// NewHTMLParser parse html file
+func NewHTMLParser(t testing.TB, content []byte) *HTMLDoc {
 	doc, err := goquery.NewDocumentFromReader(bytes.NewReader(content))
 	assert.NoError(t, err)
-	return &HtmlDoc{doc: doc}
+	return &HTMLDoc{doc: doc}
 }
 
-func (doc *HtmlDoc) GetInputValueById(id string) string {
+// GetInputValueByID for get input value by id
+func (doc *HTMLDoc) GetInputValueByID(id string) string {
 	text, _ := doc.doc.Find("#" + id).Attr("value")
 	return text
 }
 
-func (doc *HtmlDoc) GetInputValueByName(name string) string {
+// GetInputValueByName for get input value by name
+func (doc *HTMLDoc) GetInputValueByName(name string) string {
 	text, _ := doc.doc.Find("input[name=\"" + name + "\"]").Attr("value")
 	return text
 }
 
-func (doc *HtmlDoc) GetCSRF() string {
+// GetCSRF for get CSRC token value from input
+func (doc *HTMLDoc) GetCSRF() string {
 	return doc.GetInputValueByName("_csrf")
 }
diff --git a/integrations/integration_test.go b/integrations/integration_test.go
index 1870c55bac67..459444364747 100644
--- a/integrations/integration_test.go
+++ b/integrations/integration_test.go
@@ -167,7 +167,7 @@ func loginUserWithPassword(t testing.TB, userName, password string) *TestSession
 	resp := MakeRequest(req)
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
-	doc := NewHtmlParser(t, resp.Body)
+	doc := NewHTMLParser(t, resp.Body)
 	req = NewRequestWithValues(t, "POST", "/user/login", map[string]string{
 		"_csrf":     doc.GetCSRF(),
 		"user_name": userName,
diff --git a/integrations/issue_test.go b/integrations/issue_test.go
index 4d78ab4b98d1..b07fac3a3a72 100644
--- a/integrations/issue_test.go
+++ b/integrations/issue_test.go
@@ -17,7 +17,7 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func getIssuesSelection(htmlDoc *HtmlDoc) *goquery.Selection {
+func getIssuesSelection(htmlDoc *HTMLDoc) *goquery.Selection {
 	return htmlDoc.doc.Find(".issue.list").Find("li").Find(".title")
 }
 
@@ -50,7 +50,7 @@ func TestNoLoginViewIssuesSortByType(t *testing.T) {
 	resp := session.MakeRequest(t, req)
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
-	htmlDoc := NewHtmlParser(t, resp.Body)
+	htmlDoc := NewHTMLParser(t, resp.Body)
 	issuesSelection := getIssuesSelection(htmlDoc)
 	expectedNumIssues := models.GetCount(t,
 		&models.Issue{RepoID: repo.ID, PosterID: user.ID},
diff --git a/integrations/pull_compare_test.go b/integrations/pull_compare_test.go
index 5ff7b4b6cb88..06826a08b937 100644
--- a/integrations/pull_compare_test.go
+++ b/integrations/pull_compare_test.go
@@ -18,7 +18,7 @@ func TestPullCompare(t *testing.T) {
 	req := NewRequest(t, "GET", "/user2/repo1/pulls")
 	resp := session.MakeRequest(t, req)
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
-	htmlDoc := NewHtmlParser(t, resp.Body)
+	htmlDoc := NewHTMLParser(t, resp.Body)
 	link, exists := htmlDoc.doc.Find(".navbar").Find(".ui.green.button").Attr("href")
 	assert.True(t, exists, "The template has changed")
 
diff --git a/integrations/pull_create_test.go b/integrations/pull_create_test.go
index f518c1bb550b..91f682fbda28 100644
--- a/integrations/pull_create_test.go
+++ b/integrations/pull_create_test.go
@@ -18,7 +18,7 @@ func testPullCreate(t *testing.T, session *TestSession, user, repo, branch strin
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
 	// Click the little green button to create a pull
-	htmlDoc := NewHtmlParser(t, resp.Body)
+	htmlDoc := NewHTMLParser(t, resp.Body)
 	link, exists := htmlDoc.doc.Find("button.ui.green.small.button").Parent().Attr("href")
 	assert.True(t, exists, "The template has changed")
 
@@ -27,7 +27,7 @@ func testPullCreate(t *testing.T, session *TestSession, user, repo, branch strin
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
 	// Submit the form for creating the pull
-	htmlDoc = NewHtmlParser(t, resp.Body)
+	htmlDoc = NewHTMLParser(t, resp.Body)
 	link, exists = htmlDoc.doc.Find("form.ui.form").Attr("action")
 	assert.True(t, exists, "The template has changed")
 	req = NewRequestWithValues(t, "POST", link, map[string]string{
diff --git a/integrations/pull_merge_test.go b/integrations/pull_merge_test.go
index 33d9960115fb..acb48bd78108 100644
--- a/integrations/pull_merge_test.go
+++ b/integrations/pull_merge_test.go
@@ -19,7 +19,7 @@ func testPullMerge(t *testing.T, session *TestSession, user, repo, pullnum strin
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
 	// Click the little green button to craete a pull
-	htmlDoc := NewHtmlParser(t, resp.Body)
+	htmlDoc := NewHTMLParser(t, resp.Body)
 	link, exists := htmlDoc.doc.Find("form.ui.form>button.ui.green.button").Parent().Attr("action")
 	assert.True(t, exists, "The template has changed")
 	req = NewRequestWithValues(t, "POST", link, map[string]string{
diff --git a/integrations/repo_commits_test.go b/integrations/repo_commits_test.go
index 8343cf22a6c3..4283b862317d 100644
--- a/integrations/repo_commits_test.go
+++ b/integrations/repo_commits_test.go
@@ -24,7 +24,7 @@ func TestRepoCommits(t *testing.T) {
 	resp := session.MakeRequest(t, req)
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
-	doc := NewHtmlParser(t, resp.Body)
+	doc := NewHTMLParser(t, resp.Body)
 	commitURL, exists := doc.doc.Find("#commits-table tbody tr td.sha a").Attr("href")
 	assert.True(t, exists)
 	assert.NotEmpty(t, commitURL)
@@ -40,7 +40,7 @@ func doTestRepoCommitWithStatus(t *testing.T, state string, classes ...string) {
 	resp := session.MakeRequest(t, req)
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
-	doc := NewHtmlParser(t, resp.Body)
+	doc := NewHTMLParser(t, resp.Body)
 	// Get first commit URL
 	commitURL, exists := doc.doc.Find("#commits-table tbody tr td.sha a").Attr("href")
 	assert.True(t, exists)
@@ -64,7 +64,7 @@ func doTestRepoCommitWithStatus(t *testing.T, state string, classes ...string) {
 	resp = session.MakeRequest(t, req)
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
-	doc = NewHtmlParser(t, resp.Body)
+	doc = NewHTMLParser(t, resp.Body)
 	// Check if commit status is displayed in message column
 	sel := doc.doc.Find("#commits-table tbody tr td.message i.commit-status")
 	assert.Equal(t, sel.Length(), 1)
diff --git a/integrations/repo_fork_test.go b/integrations/repo_fork_test.go
index 7aebd5dbde0b..bcd5185116ea 100644
--- a/integrations/repo_fork_test.go
+++ b/integrations/repo_fork_test.go
@@ -23,7 +23,7 @@ func testRepoFork(t *testing.T, session *TestSession) *TestResponse {
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
 	// Step2: click the fork button
-	htmlDoc := NewHtmlParser(t, resp.Body)
+	htmlDoc := NewHTMLParser(t, resp.Body)
 	link, exists := htmlDoc.doc.Find("a.ui.button[href^=\"/repo/fork/\"]").Attr("href")
 	assert.True(t, exists, "The template has changed")
 	req = NewRequest(t, "GET", link)
@@ -31,7 +31,7 @@ func testRepoFork(t *testing.T, session *TestSession) *TestResponse {
 	assert.EqualValues(t, http.StatusOK, resp.HeaderCode)
 
 	// Step3: fill the form of the forking
-	htmlDoc = NewHtmlParser(t, resp.Body)
+	htmlDoc = NewHTMLParser(t, resp.Body)
 	link, exists = htmlDoc.doc.Find("form.ui.form[action^=\"/repo/fork/\"]").Attr("action")
 	assert.True(t, exists, "The template has changed")
 	req = NewRequestWithValues(t, "POST", link, map[string]string{