Fix tests

Author: lunny

models/fixtures/branch.yml

@@ -112,6 +112,7 @@
   commit_message: 'first commit'
   commit_time: 978307100
   pusher_id: 1
+  is_deleted: false
 
 -
   id: 18
@@ -121,6 +122,7 @@
   commit_message: 'Initial commit'
   commit_time: 1489956479
   pusher_id: 1
+  is_deleted: false
 
 -
   id: 19
@@ -140,6 +142,7 @@
   commit_message: 'add WoW File'
   commit_time: 1579200695
   pusher_id: 1
+  is_deleted: false
 
 -
   id: 21

tests/integration/pull_merge_test.go

@@ -30,6 +30,7 @@ import (
 	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/gitrepo"
 	"code.gitea.io/gitea/modules/queue"
+	repo_module "code.gitea.io/gitea/modules/repository"
 	"code.gitea.io/gitea/modules/setting"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/test"
@@ -308,7 +309,8 @@ func TestCantMergeUnrelated(t *testing.T) {
 		assert.NoError(t, err)
 		sha := strings.TrimSpace(stdout.String())
 
-		_, _, err = git.NewCommand(git.DefaultContext, "update-index", "--add", "--replace", "--cacheinfo").AddDynamicArguments("100644", sha, "somewher-over-the-rainbow").RunStdString(&git.RunOpts{Dir: path})
+		_, _, err = git.NewCommand(git.DefaultContext, "update-index", "--add", "--replace", "--cacheinfo").
+			AddDynamicArguments("100644", sha, "somewher-over-the-rainbow").RunStdString(&git.RunOpts{Dir: path})
 		assert.NoError(t, err)
 
 		treeSha, _, err := git.NewCommand(git.DefaultContext, "write-tree").RunStdString(&git.RunOpts{Dir: path})
@@ -344,6 +346,10 @@ func TestCantMergeUnrelated(t *testing.T) {
 		_, _, err = git.NewCommand(git.DefaultContext, "branch", "unrelated").AddDynamicArguments(commitSha).RunStdString(&git.RunOpts{Dir: path})
 		assert.NoError(t, err)
 
+		// we created a branch to git repository directly, now we need to do a sync to make it available in the database
+		_, err = repo_module.SyncRepoBranches(db.DefaultContext, repo1.ID, user1.ID)
+		assert.NoError(t, err)
+
 		testEditFileToNewBranch(t, session, "user1", "repo1", "master", "conflict", "README.md", "Hello, World (Edited Once)\n")
 
 		// Use API to create a conflicting pr