1 files changed, 12 insertions, 7 deletions

diff --git a/models/issues/issue_test.go b/models/issues/issue_test.go
index de1da19ab9..3a83d8d2b7 100644
--- a/models/issues/issue_test.go
+++ b/models/issues/issue_test.go
@@ -25,7 +25,7 @@ import (
 func TestIssue_ReplaceLabels(t *testing.T) {
 	assert.NoError(t, unittest.PrepareTestDatabase())
 
-	testSuccess := func(issueID int64, labelIDs []int64) {
+	testSuccess := func(issueID int64, labelIDs, expectedLabelIDs []int64) {
 		issue := unittest.AssertExistsAndLoadBean(t, &issues_model.Issue{ID: issueID})
 		repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: issue.RepoID})
 		doer := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: repo.OwnerID})
@@ -35,15 +35,20 @@ func TestIssue_ReplaceLabels(t *testing.T) {
 			labels[i] = unittest.AssertExistsAndLoadBean(t, &issues_model.Label{ID: labelID, RepoID: repo.ID})
 		}
 		assert.NoError(t, issues_model.ReplaceIssueLabels(issue, labels, doer))
-		unittest.AssertCount(t, &issues_model.IssueLabel{IssueID: issueID}, len(labelIDs))
-		for _, labelID := range labelIDs {
+		unittest.AssertCount(t, &issues_model.IssueLabel{IssueID: issueID}, len(expectedLabelIDs))
+		for _, labelID := range expectedLabelIDs {
 			unittest.AssertExistsAndLoadBean(t, &issues_model.IssueLabel{IssueID: issueID, LabelID: labelID})
 		}
 	}
 
-	testSuccess(1, []int64{2})
-	testSuccess(1, []int64{1, 2})
-	testSuccess(1, []int64{})
+	testSuccess(1, []int64{2}, []int64{2})
+	testSuccess(1, []int64{1, 2}, []int64{1, 2})
+	testSuccess(1, []int64{}, []int64{})
+
+	// mutually exclusive scoped labels 7 and 8
+	testSuccess(18, []int64{6, 7}, []int64{6, 7})
+	testSuccess(18, []int64{7, 8}, []int64{8})
+	testSuccess(18, []int64{6, 8, 7}, []int64{6, 7})
 }
 
 func Test_GetIssueIDsByRepoID(t *testing.T) {
@@ -523,5 +528,5 @@ func TestCountIssues(t *testing.T) {
 	assert.NoError(t, unittest.PrepareTestDatabase())
 	count, err := issues_model.CountIssues(db.DefaultContext, &issues_model.IssuesOptions{})
 	assert.NoError(t, err)
-	assert.EqualValues(t, 17, count)
+	assert.EqualValues(t, 18, count)
 }