Remove unused test

Author: lunny

tests/integration/pull_merge_test.go

@@ -240,34 +240,6 @@ func TestPullSquash(t *testing.T) {
 	})
 }
 
-func TestPullSquashMergeEmpty(t *testing.T) {
-	onGiteaRun(t, func(t *testing.T, u *url.URL) {
-		session := loginUser(t, "user1")
-		testEditFileToNewBranch(t, session, "user2", "repo1", "master", "pr-squash-empty", "README.md", "Hello, World (Edited)\n")
-		resp := testPullCreate(t, session, "user2", "repo1", false, "master", "pr-squash-empty", "This is a pull title")
-
-		elem := strings.Split(test.RedirectURL(resp), "/")
-		assert.Equal(t, "pulls", elem[3])
-
-		httpContext := NewAPITestContext(t, "user2", "repo1", auth_model.AccessTokenScopeWriteRepository)
-		dstPath := t.TempDir()
-
-		u.Path = httpContext.GitPath()
-		u.User = url.UserPassword("user2", userPassword)
-
-		t.Run("Clone", doGitClone(dstPath, u))
-		doGitCheckoutBranch(dstPath, "-b", "pr-squash-empty", "remotes/origin/pr-squash-empty")(t)
-		doGitMerge(dstPath, "pr-squash-empty")(t)
-
-		doGitPushTestRepository(dstPath)(t)
-
-		testPullMerge(t, session, elem[1], elem[2], elem[4], MergeOptions{
-			Style:        repo_model.MergeStyleSquash,
-			DeleteBranch: false,
-		})
-	})
-}
-
 func TestPullSquashWithHeadCommitID(t *testing.T) {
 	onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
 		hookTasks, err := webhook.HookTasks(t.Context(), 1, 1) // Retrieve previous hook number