diff --git a/src/tests/task/defer.luau b/src/tests/task/defer.luau
index 11e164e..22ba647 100644
--- a/src/tests/task/defer.luau
+++ b/src/tests/task/defer.luau
@@ -1,3 +1,8 @@
+-- Deferring a task should return the thread that can then be cancelled
+
+local thread = task.defer(function() end)
+assert(type(thread) == "thread", "Defer should return the thread spawned")
+
 -- Deferred functions should run after other threads
 
 local flag: boolean = false
diff --git a/src/tests/task/delay.luau b/src/tests/task/delay.luau
index b5c9f2c..fa0327e 100644
--- a/src/tests/task/delay.luau
+++ b/src/tests/task/delay.luau
@@ -1,3 +1,8 @@
+-- Delaying a task should return the thread that can then be cancelled
+
+local thread = task.delay(0, function() end)
+assert(type(thread) == "thread", "Delay should return the thread spawned")
+
 -- Delayed functions should never run right away
 
 local flag: boolean = false
diff --git a/src/tests/task/spawn.luau b/src/tests/task/spawn.luau
index 99cb7bd..24f8c00 100644
--- a/src/tests/task/spawn.luau
+++ b/src/tests/task/spawn.luau
@@ -1,3 +1,8 @@
+-- Spawning a task should return the thread that can then be cancelled
+
+local thread = task.spawn(function() end)
+assert(type(thread) == "thread", "Spawn should return the thread spawned")
+
 -- Spawned functions should run right away
 
 local flag: boolean = false