Add tests for subtask duplication scenarios

Co-authored-by: kolaente <13721712+kolaente@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot] 2025-11-12 21:40:26 +00:00
parent b19a885e34
commit cda34860a2
1 changed files with 264 additions and 0 deletions

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@ -1827,3 +1827,267 @@ func TestTaskCollection_SubtaskWithMultipleParentsNoDuplicates(t *testing.T) {
assert.True(t, foundParent1, "Parent task 41 should be present")
assert.True(t, foundParent2, "Parent task 42 should be present")
}
func TestTaskCollection_SubtaskNoDuplicatesWithMultiProjectFilter(t *testing.T) {
db.LoadAndAssertFixtures(t)
s := db.NewSession()
defer s.Close()
u := &user.User{ID: 1}
// Create a scenario that matches the bug report exactly:
// - Parent task in Project 1
// - Child tasks ALSO in Project 1 (or in Project 2, 3)
// - Filter by Project 1 OR Project 2 OR Project 3
// - Expected: Children should appear once as subtasks, not duplicated
// Create parent task in project 1
parentTask := &Task{
Title: "Parent Task",
ProjectID: 1,
CreatedByID: 1,
}
err := parentTask.Create(s, u)
require.NoError(t, err)
// Create child task 1 in SAME project as parent (project 1)
child1 := &Task{
Title: "Child Task 1",
ProjectID: 1,
CreatedByID: 1,
}
err = child1.Create(s, u)
require.NoError(t, err)
// Create child task 2 in DIFFERENT project (project 2)
child2 := &Task{
Title: "Child Task 2",
ProjectID: 2,
CreatedByID: 1,
}
err = child2.Create(s, u)
require.NoError(t, err)
// Create subtask relations
rel1 := &TaskRelation{
TaskID: child1.ID,
OtherTaskID: parentTask.ID,
RelationKind: RelationKindParenttask,
}
err = rel1.Create(s, u)
require.NoError(t, err)
rel2 := &TaskRelation{
TaskID: child2.ID,
OtherTaskID: parentTask.ID,
RelationKind: RelationKindParenttask,
}
err = rel2.Create(s, u)
require.NoError(t, err)
// Now query with filter for multiple projects with expand=subtasks
c := &TaskCollection{
Filter: "project_id = 1 || project_id = 2",
Expand: []TaskCollectionExpandable{TaskCollectionExpandSubtasks},
isSavedFilter: true,
}
res, _, _, err := c.ReadAll(s, u, "", 0, 50)
require.NoError(t, err)
tasks, ok := res.([]*Task)
require.True(t, ok)
// Debug: print all tasks
t.Logf("All tasks returned:")
for _, task := range tasks {
t.Logf(" Task ID=%d, Title=%s, ProjectID=%d", task.ID, task.Title, task.ProjectID)
}
// Count occurrences of each task
taskCounts := make(map[int64]int)
for _, task := range tasks {
taskCounts[task.ID]++
}
// Debug output
t.Logf("Parent task %d count: %d", parentTask.ID, taskCounts[parentTask.ID])
t.Logf("Child1 task %d count: %d", child1.ID, taskCounts[child1.ID])
t.Logf("Child2 task %d count: %d", child2.ID, taskCounts[child2.ID])
for id, count := range taskCounts {
if count > 1 {
t.Logf("Task %d appears %d times (DUPLICATE!)", id, count)
}
}
// All tasks should appear exactly once
assert.Equal(t, 1, taskCounts[parentTask.ID], "Parent task should appear exactly once")
assert.Equal(t, 1, taskCounts[child1.ID], "Child task 1 (same project as parent) should appear exactly once, not duplicated")
assert.Equal(t, 1, taskCounts[child2.ID], "Child task 2 (different project from parent) should appear exactly once, not duplicated")
}
func TestTaskCollection_SubtaskWithParentNotInFilter(t *testing.T) {
db.LoadAndAssertFixtures(t)
s := db.NewSession()
defer s.Close()
u := &user.User{ID: 1}
// Create a scenario where:
// - Parent task is in Project 3 (NOT in our filter)
// - Child task is in Project 1 (IS in our filter)
// - Filter by Project 1 and Project 2
// - Expected: Child should NOT appear as standalone task when parent is not in filter
// Create parent task in project 3
parentTask := &Task{
Title: "Parent in Project 3",
ProjectID: 3,
CreatedByID: 1,
}
err := parentTask.Create(s, u)
require.NoError(t, err)
// Create child task in project 1
child := &Task{
Title: "Child in Project 1",
ProjectID: 1,
CreatedByID: 1,
}
err = child.Create(s, u)
require.NoError(t, err)
// Create subtask relation
rel := &TaskRelation{
TaskID: child.ID,
OtherTaskID: parentTask.ID,
RelationKind: RelationKindParenttask,
}
err = rel.Create(s, u)
require.NoError(t, err)
// Query with filter for projects 1 and 2 only (parent is in project 3)
c := &TaskCollection{
Filter: "project_id = 1 || project_id = 2",
Expand: []TaskCollectionExpandable{TaskCollectionExpandSubtasks},
isSavedFilter: true,
}
res, _, _, err := c.ReadAll(s, u, "", 0, 50)
require.NoError(t, err)
tasks, ok := res.([]*Task)
require.True(t, ok)
// Count occurrences
taskCounts := make(map[int64]int)
for _, task := range tasks {
taskCounts[task.ID]++
if task.ID == child.ID || task.ID == parentTask.ID {
t.Logf("Found task ID=%d, Title=%s, ProjectID=%d", task.ID, task.Title, task.ProjectID)
}
}
// Parent should NOT be in results (it's in project 3, not in filter)
assert.Equal(t, 0, taskCounts[parentTask.ID], "Parent task in project 3 should not be in results")
// Child appears because it's in the filter, but parent is not
// With the ORIGINAL logic, child would appear because parent is in different project
// With the FIX, child should NOT appear because parent is not in results
// This test documents the bug where orphaned subtasks (parent not in filter) appear
if taskCounts[child.ID] > 0 {
t.Logf("Child task appears even though parent is not in filter")
t.Logf("This happens with original logic due to cross-project parent check")
}
}
func TestTaskCollection_SubtaskDuplicationInMultiProjectView(t *testing.T) {
db.LoadAndAssertFixtures(t)
s := db.NewSession()
defer s.Close()
u := &user.User{ID: 1}
// Reproduce the EXACT scenario from issue #1786:
// - Parent task in Project 1
// - Subtask1 in Project 1 (same as parent)
// - Subtask2 in Project 2 (different from parent)
// - Filter: project_id IN (1, 2)
// - Use expand=subtasks
// - Expected: Each task appears ONCE
// - Bug: Subtasks might appear twice (once as task, once as subtask)
// Create parent in project 1
parent := &Task{
Title: "Parent in Project 1",
ProjectID: 1,
CreatedByID: 1,
}
err := parent.Create(s, u)
require.NoError(t, err)
// Create subtask1 in project 1 (same as parent)
subtask1 := &Task{
Title: "Subtask in Project 1",
ProjectID: 1,
CreatedByID: 1,
}
err = subtask1.Create(s, u)
require.NoError(t, err)
// Create subtask2 in project 2 (different from parent)
subtask2 := &Task{
Title: "Subtask in Project 2",
ProjectID: 2,
CreatedByID: 1,
}
err = subtask2.Create(s, u)
require.NoError(t, err)
// Create relations
rel1 := &TaskRelation{
TaskID: subtask1.ID,
OtherTaskID: parent.ID,
RelationKind: RelationKindParenttask,
}
err = rel1.Create(s, u)
require.NoError(t, err)
rel2 := &TaskRelation{
TaskID: subtask2.ID,
OtherTaskID: parent.ID,
RelationKind: RelationKindParenttask,
}
err = rel2.Create(s, u)
require.NoError(t, err)
// Query with multi-project filter and expand=subtasks
c := &TaskCollection{
Filter: "project_id = 1 || project_id = 2",
Expand: []TaskCollectionExpandable{TaskCollectionExpandSubtasks},
isSavedFilter: true,
}
res, _, _, err := c.ReadAll(s, u, "", 0, 100)
require.NoError(t, err)
tasks, ok := res.([]*Task)
require.True(t, ok)
// Count occurrences
taskCounts := make(map[int64]int)
for _, task := range tasks {
taskCounts[task.ID]++
}
t.Logf("Parent count: %d", taskCounts[parent.ID])
t.Logf("Subtask1 (same project) count: %d", taskCounts[subtask1.ID])
t.Logf("Subtask2 (different project) count: %d", taskCounts[subtask2.ID])
// ALL tasks should appear EXACTLY ONCE (no duplicates)
assert.Equal(t, 1, taskCounts[parent.ID], "Parent should appear exactly once")
assert.Equal(t, 1, taskCounts[subtask1.ID], "Subtask1 should appear exactly once, not duplicated")
assert.Equal(t, 1, taskCounts[subtask2.ID], "Subtask2 should appear exactly once, not duplicated")
// Verify all three tasks are present
assert.Contains(t, taskCounts, parent.ID, "Parent should be in results")
assert.Contains(t, taskCounts, subtask1.ID, "Subtask1 should be in results")
assert.Contains(t, taskCounts, subtask2.ID, "Subtask2 should be in results")
}