API: enforce sha requirement on POST /repos/{owner}/{repo}/contents (#8139)

Currently the `POST /repos/{owner}/{repo}/contents` API endpoint accepts request without any `ChangeFileOperation.SHA`, unlike stated by the doc:
33eee199cf/modules/structs/repo_file.go (L80-L81)

This PR adds:
- some more (already passing) tests around this function
- a new (failing) test to show this wrong behavior
- a fix (note that this is a breaking change for clients exploiting this bug)
- an update for all the existing tests

<!--start release-notes-assistant-->

## Release notes
<!--URL:https://codeberg.org/forgejo/forgejo-->
- Breaking bug fixes
  - [PR](https://codeberg.org/forgejo/forgejo/pulls/8139): <!--number 8139 --><!--line 0 --><!--description QVBJOiBlbmZvcmNlIHNoYSByZXF1aXJlbWVudCBvbiBgUE9TVCAvcmVwb3Mve293bmVyfS97cmVwb30vY29udGVudHNg-->API: enforce sha requirement on `POST /repos/{owner}/{repo}/contents`<!--description-->
<!--end release-notes-assistant-->

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/8139
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Co-authored-by: oliverpool <git@olivier.pfad.fr>
Co-committed-by: oliverpool <git@olivier.pfad.fr>

models/error.go

@@ -414,7 +414,7 @@ func IsErrSHAOrCommitIDNotProvided(err error) bool {
 }
 
 func (err ErrSHAOrCommitIDNotProvided) Error() string {
-	return "a SHA or commit ID must be proved when updating a file"
+	return "a SHA or commit ID must be provided when updating a file"
 }
 
 // ErrInvalidMergeStyle represents an error if merging with disabled merge strategy

routers/api/v1/repo/file.go

@@ -480,6 +480,8 @@ func ChangeFiles(ctx *context.APIContext) {
 	//     "$ref": "#/responses/error"
 	//   "404":
 	//     "$ref": "#/responses/notFound"
+	//   "409":
+	//     "$ref": "#/responses/conflict"
 	//   "413":
 	//     "$ref": "#/responses/quotaExceeded"
 	//   "422":
@@ -584,6 +586,8 @@ func CreateFile(ctx *context.APIContext) {
 	//     "$ref": "#/responses/error"
 	//   "404":
 	//     "$ref": "#/responses/notFound"
+	//   "409":
+	//     "$ref": "#/responses/conflict"
 	//   "413":
 	//     "$ref": "#/responses/quotaExceeded"
 	//   "422":
@@ -684,6 +688,8 @@ func UpdateFile(ctx *context.APIContext) {
 	//     "$ref": "#/responses/error"
 	//   "404":
 	//     "$ref": "#/responses/notFound"
+	//   "409":
+	//     "$ref": "#/responses/conflict"
 	//   "413":
 	//     "$ref": "#/responses/quotaExceeded"
 	//   "422":
@@ -757,11 +763,19 @@ func handleCreateOrUpdateFileError(ctx *context.APIContext, err error) {
 		ctx.Error(http.StatusForbidden, "Access", err)
 		return
 	}
-	if git_model.IsErrBranchAlreadyExists(err) || models.IsErrFilenameInvalid(err) || models.IsErrSHADoesNotMatch(err) ||
+	if git_model.IsErrBranchAlreadyExists(err) ||
-		models.IsErrFilePathInvalid(err) || models.IsErrRepoFileAlreadyExists(err) {
+		models.IsErrFilenameInvalid(err) ||
+		models.IsErrSHAOrCommitIDNotProvided(err) ||
+		models.IsErrFilePathInvalid(err) ||
+		models.IsErrRepoFileAlreadyExists(err) {
 		ctx.Error(http.StatusUnprocessableEntity, "Invalid", err)
 		return
 	}
+	if models.IsErrCommitIDDoesNotMatch(err) ||
+		models.IsErrSHADoesNotMatch(err) {
+		ctx.Error(http.StatusConflict, "Conflict", err)
+		return
+	}
 	if git_model.IsErrBranchNotExist(err) || git.IsErrBranchNotExist(err) {
 		ctx.Error(http.StatusNotFound, "BranchDoesNotExist", err)
 		return

services/repository/files/update.go

@@ -193,28 +193,34 @@ func ChangeRepoFiles(ctx context.Context, repo *repo_model.Repository, doer *use
 	}
 
 	if hasOldBranch {
-		// Get the commit of the original branch
+		// Get the current commit of the original branch
-		commit, err := t.GetBranchCommit(opts.OldBranch)
+		actualBaseCommit, err := t.GetBranchCommit(opts.OldBranch)
 		if err != nil {
 			return nil, err // Couldn't get a commit for the branch
 		}
 
-		// Assigned LastCommitID in opts if it hasn't been set
+		var lastKnownCommit git.ObjectID // when nil, the sha provided in the opts.Files must match the current blob-sha
-		if opts.LastCommitID == "" {
+		if opts.OldBranch != opts.NewBranch {
-			opts.LastCommitID = commit.ID.String()
+			// when creating a new branch, ignore if a file has been changed in the meantime
-		} else {
+			// (such changes will visible when doing the merge)
-			lastCommitID, err := t.gitRepo.ConvertToGitID(opts.LastCommitID)
+			lastKnownCommit = actualBaseCommit.ID
+		} else if opts.LastCommitID != "" {
+			lastKnownCommit, err = t.gitRepo.ConvertToGitID(opts.LastCommitID)
 			if err != nil {
 				return nil, fmt.Errorf("ConvertToSHA1: Invalid last commit ID: %w", err)
 			}
-			opts.LastCommitID = lastCommitID.String()
 		}
 
 		for _, file := range opts.Files {
-			if err := handleCheckErrors(file, commit, opts); err != nil {
+			if err := handleCheckErrors(file, actualBaseCommit, lastKnownCommit); err != nil {
 				return nil, err
 			}
 		}
+
+		if opts.LastCommitID == "" {
+			// needed for t.CommitTree
+			opts.LastCommitID = actualBaseCommit.ID.String()
+		}
 	}
 
 	contentStore := lfs.NewContentStore()
@@ -277,9 +283,9 @@ func ChangeRepoFiles(ctx context.Context, repo *repo_model.Repository, doer *use
 }
 
 // handles the check for various issues for ChangeRepoFiles
-func handleCheckErrors(file *ChangeRepoFile, commit *git.Commit, opts *ChangeRepoFilesOptions) error {
+func handleCheckErrors(file *ChangeRepoFile, actualBaseCommit *git.Commit, lastKnownCommit git.ObjectID) error {
 	if file.Operation == "update" || file.Operation == "delete" {
-		fromEntry, err := commit.GetTreeEntryByPath(file.Options.fromTreePath)
+		fromEntry, err := actualBaseCommit.GetTreeEntryByPath(file.Options.fromTreePath)
 		if err != nil {
 			return err
 		}
@@ -292,22 +298,22 @@ func handleCheckErrors(file *ChangeRepoFile, commit *git.Commit, opts *ChangeRep
 					CurrentSHA: fromEntry.ID.String(),
 				}
 			}
-		} else if opts.LastCommitID != "" {
+		} else if lastKnownCommit != nil {
-			// If a lastCommitID was given and it doesn't match the commitID of the head of the branch throw
+			if actualBaseCommit.ID.String() != lastKnownCommit.String() {
-			// an error, but only if we aren't creating a new branch.
+				// If a lastKnownCommit was given and it doesn't match the actualBaseCommit,
-			if commit.ID.String() != opts.LastCommitID && opts.OldBranch == opts.NewBranch {
+				// check if the file has been changed in between
-				if changed, err := commit.FileChangedSinceCommit(file.Options.treePath, opts.LastCommitID); err != nil {
+				if changed, err := actualBaseCommit.FileChangedSinceCommit(file.Options.treePath, lastKnownCommit.String()); err != nil {
 					return err
 				} else if changed {
 					return models.ErrCommitIDDoesNotMatch{
-						GivenCommitID:   opts.LastCommitID,
+						GivenCommitID:   lastKnownCommit.String(),
-						CurrentCommitID: opts.LastCommitID,
+						CurrentCommitID: actualBaseCommit.ID.String(),
 					}
 				}
-				// The file wasn't modified, so we are good to delete it
+				// The file wasn't modified, so we are good to update it
 			}
 		} else {
-			// When updating a file, a lastCommitID or SHA needs to be given to make sure other commits
+			// When updating a file, a lastKnownCommit or SHA needs to be given to make sure other commits
 			// haven't been made. We throw an error if one wasn't provided.
 			return models.ErrSHAOrCommitIDNotProvided{}
 		}
@@ -322,7 +328,7 @@ func handleCheckErrors(file *ChangeRepoFile, commit *git.Commit, opts *ChangeRep
 		subTreePath := ""
 		for index, part := range treePathParts {
 			subTreePath = path.Join(subTreePath, part)
-			entry, err := commit.GetTreeEntryByPath(subTreePath)
+			entry, err := actualBaseCommit.GetTreeEntryByPath(subTreePath)
 			if err != nil {
 				if git.IsErrNotExist(err) {
 					// Means there is no item with that name, so we're good

templates/swagger/v1_json.tmpl

@@ -6897,6 +6897,9 @@
           "404": {
             "$ref": "#/responses/notFound"
           },
+          "409": {
+            "$ref": "#/responses/conflict"
+          },
           "413": {
             "$ref": "#/responses/quotaExceeded"
           },
@@ -7010,6 +7013,9 @@
           "404": {
             "$ref": "#/responses/notFound"
           },
+          "409": {
+            "$ref": "#/responses/conflict"
+          },
           "413": {
             "$ref": "#/responses/quotaExceeded"
           },
@@ -7074,6 +7080,9 @@
           "404": {
             "$ref": "#/responses/notFound"
           },
+          "409": {
+            "$ref": "#/responses/conflict"
+          },
           "413": {
             "$ref": "#/responses/quotaExceeded"
           },

tests/e2e/declare_repos_test.go

@@ -74,6 +74,7 @@ func newRepo(t *testing.T, userID int64, repoName string, fileChanges []FileChan
 		nil,
 	)
 
+	var lastCommitID string
 	for _, file := range fileChanges {
 		for i, version := range file.Versions {
 			operation := "update"
@@ -108,9 +109,12 @@ func newRepo(t *testing.T, userID int64, repoName string, fileChanges []FileChan
 					Author:    time.Now(),
 					Committer: time.Now(),
 				},
+				LastCommitID: lastCommitID,
 			})
 			require.NoError(t, err)
 			assert.NotEmpty(t, resp)
+
+			lastCommitID = resp.Commit.SHA
 		}
 	}
 

tests/integration/api_issue_config_test.go

@@ -155,7 +155,7 @@ func TestAPIRepoIssueConfigPaths(t *testing.T) {
 				assert.False(t, issueConfig.BlankIssuesEnabled)
 				assert.Empty(t, issueConfig.ContactLinks)
 
-				_, err = deleteFileInBranch(owner, repo, fullPath, repo.DefaultBranch)
+				err = deleteFileInBranch(owner, repo, fullPath, repo.DefaultBranch)
 				require.NoError(t, err)
 			})
 		}

tests/integration/api_issue_templates_test.go

@@ -47,9 +47,7 @@ func TestAPIIssueTemplateList(t *testing.T) {
 			for _, template := range templateCandidates {
 				t.Run(template, func(t *testing.T) {
 					defer tests.PrintCurrentTest(t)()
-					defer func() {
+					defer deleteFileInBranch(user, repo, template, repo.DefaultBranch)
-						deleteFileInBranch(user, repo, template, repo.DefaultBranch)
-					}()
 
 					err := createOrReplaceFileInBranch(user, repo, template, repo.DefaultBranch,
 						`---

tests/integration/api_repo_file_helpers.go

@@ -10,6 +10,7 @@ import (
 	repo_model "forgejo.org/models/repo"
 	user_model "forgejo.org/models/user"
 	"forgejo.org/modules/git"
+	"forgejo.org/modules/gitrepo"
 	api "forgejo.org/modules/structs"
 	files_service "forgejo.org/services/repository/files"
 )
@@ -30,7 +31,12 @@ func createFileInBranch(user *user_model.User, repo *repo_model.Repository, tree
 	return files_service.ChangeRepoFiles(git.DefaultContext, repo, user, opts)
 }
 
-func deleteFileInBranch(user *user_model.User, repo *repo_model.Repository, treePath, branchName string) (*api.FilesResponse, error) {
+func deleteFileInBranch(user *user_model.User, repo *repo_model.Repository, treePath, branchName string) error {
+	commitID, err := gitrepo.GetBranchCommitID(git.DefaultContext, repo, branchName)
+	if err != nil {
+		return err
+	}
+
 	opts := &files_service.ChangeRepoFilesOptions{
 		Files: []*files_service.ChangeRepoFile{
 			{
@@ -41,13 +47,14 @@ func deleteFileInBranch(user *user_model.User, repo *repo_model.Repository, tree
 		OldBranch:    branchName,
 		Author:       nil,
 		Committer:    nil,
+		LastCommitID: commitID,
 	}
-	return files_service.ChangeRepoFiles(git.DefaultContext, repo, user, opts)
+	_, err = files_service.ChangeRepoFiles(git.DefaultContext, repo, user, opts)
+	return err
 }
 
 func createOrReplaceFileInBranch(user *user_model.User, repo *repo_model.Repository, treePath, branchName, content string) error {
-	_, err := deleteFileInBranch(user, repo, treePath, branchName)
+	err := deleteFileInBranch(user, repo, treePath, branchName)
-
 	if err != nil && !models.IsErrRepoFileDoesNotExist(err) {
 		return err
 	}

tests/integration/api_repo_file_update_test.go

@@ -214,7 +214,7 @@ func TestAPIUpdateFile(t *testing.T) {
 		updateFileOptions.SHA = "badsha"
 		req = NewRequestWithJSON(t, "PUT", fmt.Sprintf("/api/v1/repos/%s/%s/contents/%s", user2.Name, repo1.Name, treePath), &updateFileOptions).
 			AddTokenAuth(token2)
-		resp = MakeRequest(t, req, http.StatusUnprocessableEntity)
+		resp = MakeRequest(t, req, http.StatusConflict)
 		expectedAPIError := context.APIError{
 			Message: "sha does not match [given: " + updateFileOptions.SHA + ", expected: " + correctSHA + "]",
 			URL:     setting.API.SwaggerURL,

tests/integration/api_repo_files_change_test.go

@@ -214,7 +214,7 @@ func TestAPIChangeFiles(t *testing.T) {
 		changeFilesOptions.Files[0].SHA = "badsha"
 		req = NewRequestWithJSON(t, "POST", url, &changeFilesOptions).
 			AddTokenAuth(token2)
-		resp = MakeRequest(t, req, http.StatusUnprocessableEntity)
+		resp = MakeRequest(t, req, http.StatusConflict)
 		expectedAPIError := context.APIError{
 			Message: "sha does not match [given: " + changeFilesOptions.Files[0].SHA + ", expected: " + correctSHA + "]",
 			URL:     setting.API.SwaggerURL,

tests/integration/pull_review_test.go

@@ -6,6 +6,7 @@ package integration
 
 import (
 	"fmt"
+	"io"
 	"net/http"
 	"net/http/httptest"
 	"net/url"
@@ -19,6 +20,7 @@ import (
 	repo_model "forgejo.org/models/repo"
 	"forgejo.org/models/unittest"
 	user_model "forgejo.org/models/user"
+	"forgejo.org/modules/git"
 	"forgejo.org/modules/gitrepo"
 	repo_module "forgejo.org/modules/repository"
 	"forgejo.org/modules/test"
@@ -93,16 +95,9 @@ func TestPullView_SelfReviewNotification(t *testing.T) {
 		require.NoError(t, err)
 
 		// create a new branch to prepare for pull request
-		_, err = files_service.ChangeRepoFiles(db.DefaultContext, repo, user2, &files_service.ChangeRepoFilesOptions{
+		err = updateFileInBranch(user2, repo, "README.md", "codeowner-basebranch",
-			NewBranch: "codeowner-basebranch",
+			strings.NewReader("# This is a new project\n"),
-			Files: []*files_service.ChangeRepoFile{
+		)
-				{
-					Operation:     "update",
-					TreePath:      "README.md",
-					ContentReader: strings.NewReader("# This is a new project\n"),
-				},
-			},
-		})
 		require.NoError(t, err)
 
 		// Create a pull request.
@@ -366,16 +361,9 @@ func TestPullView_CodeOwner(t *testing.T) {
 			defer tests.PrintCurrentTest(t)()
 
 			// create a new branch to prepare for pull request
-			_, err := files_service.ChangeRepoFiles(db.DefaultContext, repo, user2, &files_service.ChangeRepoFilesOptions{
+			err := updateFileInBranch(user2, repo, "README.md", "codeowner-basebranch",
-				NewBranch: "codeowner-basebranch",
+				strings.NewReader("# This is a new project\n"),
-				Files: []*files_service.ChangeRepoFile{
+			)
-					{
-						Operation:     "update",
-						TreePath:      "README.md",
-						ContentReader: strings.NewReader("# This is a new project\n"),
-					},
-				},
-			})
 			require.NoError(t, err)
 
 			// Create a pull request.
@@ -400,31 +388,18 @@ func TestPullView_CodeOwner(t *testing.T) {
 		})
 
 		// change the default branch CODEOWNERS file to change README.md's codeowner
-		_, err := files_service.ChangeRepoFiles(db.DefaultContext, repo, user2, &files_service.ChangeRepoFilesOptions{
+		err := updateFileInBranch(user2, repo, "CODEOWNERS", "",
-			Files: []*files_service.ChangeRepoFile{
+			strings.NewReader("README.md @user8\n"),
-				{
+		)
-					Operation:     "update",
-					TreePath:      "CODEOWNERS",
-					ContentReader: strings.NewReader("README.md @user8\n"),
-				},
-			},
-		})
 		require.NoError(t, err)
 
 		t.Run("Second Pull Request", func(t *testing.T) {
 			defer tests.PrintCurrentTest(t)()
 
 			// create a new branch to prepare for pull request
-			_, err = files_service.ChangeRepoFiles(db.DefaultContext, repo, user2, &files_service.ChangeRepoFilesOptions{
+			err := updateFileInBranch(user2, repo, "README.md", "codeowner-basebranch2",
-				NewBranch: "codeowner-basebranch2",
+				strings.NewReader("# This is a new project2\n"),
-				Files: []*files_service.ChangeRepoFile{
+			)
-					{
-						Operation:     "update",
-						TreePath:      "README.md",
-						ContentReader: strings.NewReader("# This is a new project2\n"),
-					},
-				},
-			})
 			require.NoError(t, err)
 
 			// Create a pull request.
@@ -446,16 +421,9 @@ func TestPullView_CodeOwner(t *testing.T) {
 			require.NoError(t, err)
 
 			// create a new branch to prepare for pull request
-			_, err = files_service.ChangeRepoFiles(db.DefaultContext, forkedRepo, user5, &files_service.ChangeRepoFilesOptions{
+			err = updateFileInBranch(user5, forkedRepo, "README.md", "codeowner-basebranch-forked",
-				NewBranch: "codeowner-basebranch-forked",
+				strings.NewReader("# This is a new forked project\n"),
-				Files: []*files_service.ChangeRepoFile{
+			)
-					{
-						Operation:     "update",
-						TreePath:      "README.md",
-						ContentReader: strings.NewReader("# This is a new forked project\n"),
-					},
-				},
-			})
 			require.NoError(t, err)
 
 			session := loginUser(t, "user5")
@@ -762,3 +730,32 @@ func TestPullRequestReplyMail(t *testing.T) {
 		})
 	})
 }
+
+func updateFileInBranch(user *user_model.User, repo *repo_model.Repository, treePath, newBranch string, content io.ReadSeeker) error {
+	oldBranch, err := gitrepo.GetDefaultBranch(git.DefaultContext, repo)
+	if err != nil {
+		return err
+	}
+
+	commitID, err := gitrepo.GetBranchCommitID(git.DefaultContext, repo, oldBranch)
+	if err != nil {
+		return err
+	}
+
+	opts := &files_service.ChangeRepoFilesOptions{
+		Files: []*files_service.ChangeRepoFile{
+			{
+				Operation:     "update",
+				TreePath:      treePath,
+				ContentReader: content,
+			},
+		},
+		OldBranch:    oldBranch,
+		NewBranch:    newBranch,
+		Author:       nil,
+		Committer:    nil,
+		LastCommitID: commitID,
+	}
+	_, err = files_service.ChangeRepoFiles(git.DefaultContext, repo, user, opts)
+	return err
+}

tests/integration/repofiles_change_test.go

@@ -294,6 +294,30 @@ func TestChangeRepoFiles(t *testing.T) {
 			assert.Equal(t, expectedFileResponse.Commit.Author.Name, filesResponse.Commit.Author.Name)
 		})
 
+		t.Run("Update with commit ID (without blob sha)", func(t *testing.T) {
+			defer tests.PrintCurrentTest(t)()
+			opts := getUpdateRepoFilesOptions(repo)
+
+			commit, err := gitRepo.GetBranchCommit(opts.NewBranch)
+			require.NoError(t, err)
+
+			opts.Files[0].SHA = ""
+			opts.LastCommitID = commit.ID.String()
+			filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+			require.NoError(t, err)
+
+			commit, err = gitRepo.GetBranchCommit(opts.NewBranch)
+			require.NoError(t, err)
+			lastCommit, err := commit.GetCommitByPath(opts.Files[0].TreePath)
+			require.NoError(t, err)
+			expectedFileResponse := getExpectedFileResponseForRepofilesUpdate(commit.ID.String(), opts.Files[0].TreePath, lastCommit.ID.String(), lastCommit.Committer.When)
+			assert.Equal(t, expectedFileResponse.Content, filesResponse.Files[0])
+			assert.Equal(t, expectedFileResponse.Commit.SHA, filesResponse.Commit.SHA)
+			assert.Equal(t, expectedFileResponse.Commit.HTMLURL, filesResponse.Commit.HTMLURL)
+			assert.Equal(t, expectedFileResponse.Commit.Author.Email, filesResponse.Commit.Author.Email)
+			assert.Equal(t, expectedFileResponse.Commit.Author.Name, filesResponse.Commit.Author.Name)
+		})
+
 		t.Run("Update and move", func(t *testing.T) {
 			defer tests.PrintCurrentTest(t)()
 			opts := getUpdateRepoFilesOptions(repo)
@@ -415,6 +439,26 @@ func TestChangeRepoFilesErrors(t *testing.T) {
 			assert.EqualError(t, err, expectedError)
 		})
 
+		t.Run("missing SHA", func(t *testing.T) {
+			opts := getUpdateRepoFilesOptions(repo)
+			opts.Files[0].SHA = ""
+			filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+			assert.Nil(t, filesResponse)
+			require.Error(t, err)
+			expectedError := "a SHA or commit ID must be provided when updating a file"
+			assert.EqualError(t, err, expectedError)
+		})
+
+		t.Run("bad last commit ID", func(t *testing.T) {
+			opts := getUpdateRepoFilesOptions(repo)
+			opts.LastCommitID = "bad"
+			filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+			assert.Nil(t, filesResponse)
+			require.Error(t, err)
+			expectedError := "ConvertToSHA1: Invalid last commit ID: object does not exist [id: bad, rel_path: ]"
+			assert.EqualError(t, err, expectedError)
+		})
+
 		t.Run("new branch already exists", func(t *testing.T) {
 			opts := getUpdateRepoFilesOptions(repo)
 			opts.NewBranch = "develop"

tests/test_utils.go

@@ -24,6 +24,7 @@ import (
 	user_model "forgejo.org/models/user"
 	"forgejo.org/modules/base"
 	"forgejo.org/modules/git"
+	"forgejo.org/modules/gitrepo"
 	"forgejo.org/modules/graceful"
 	"forgejo.org/modules/log"
 	"forgejo.org/modules/optional"
@@ -408,6 +409,9 @@ func CreateDeclarativeRepoWithOptions(t *testing.T, owner *user_model.User, opts
 		assert.True(t, autoInit, "Files cannot be specified if AutoInit is disabled")
 		files := opts.Files.Value()
 
+		commitID, err := gitrepo.GetBranchCommitID(git.DefaultContext, repo, "main")
+		require.NoError(t, err)
+
 		resp, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, owner, &files_service.ChangeRepoFilesOptions{
 			Files:     files,
 			Message:   "add files",
@@ -425,6 +429,7 @@ func CreateDeclarativeRepoWithOptions(t *testing.T, owner *user_model.User, opts
 				Author:    time.Now(),
 				Committer: time.Now(),
 			},
+			LastCommitID: commitID,
 		})
 		require.NoError(t, err)
 		assert.NotEmpty(t, resp)