disable coverage for tests that measure memory usage

ngoldbaum · jonathanunderwood · commit 43b672d78f72 · 2026-04-09T13:11:39.000+01:00
diff --git a/tests/block/test_block_3.py b/tests/block/test_block_3.py
@@ -18,6 +18,8 @@ def data(request):
     return request.param
 
 
+# coverage might allocate and cause this test to fail
+@pytest.mark.no_cover
 @pytest.mark.thread_unsafe(
     reason="tracemalloc captures global snapshots"
 )
diff --git a/tests/frame/test_frame_5.py b/tests/frame/test_frame_5.py
@@ -19,6 +19,8 @@ def data(request):
     return request.param
 
 
+# coverage might allocate and cause this test to fail
+@pytest.mark.no_cover
 @pytest.mark.thread_unsafe(
     reason="tracemalloc captures global snapshots"
 )
@@ -44,6 +46,8 @@ def test_frame_decompress_mem_usage(data):
             prev_snapshot = snapshot
 
 
+# coverage might allocate and cause this test to fail
+@pytest.mark.no_cover
 @pytest.mark.thread_unsafe(
     reason="tracemalloc captures global snapshots"
 )
@@ -72,6 +76,8 @@ def test_frame_decompress_chunk_mem_usage(data):
             prev_snapshot = snapshot
 
 
+# coverage might allocate and cause this test to fail
+@pytest.mark.no_cover
 @pytest.mark.thread_unsafe(
     reason="tracemalloc captures global snapshots"
 )
diff --git a/tests/stream/test_stream_3.py b/tests/stream/test_stream_3.py
@@ -71,6 +71,8 @@ def data(request):
     return request.param
 
 
+# coverage might allocate and cause this test to fail
+@pytest.mark.no_cover
 @pytest.mark.thread_unsafe(
     reason="tracemalloc captures global snapshots"
 )

Original file line number	Diff line number	Diff line change
`@@ -18,6 +18,8 @@ def data(request):`
`18`	`18`	`return request.param`
`19`	`19`
`20`	`20`
	`21`	`+# coverage might allocate and cause this test to fail`
	`22`	`+@pytest.mark.no_cover`
`21`	`23`	`@pytest.mark.thread_unsafe(`
`22`	`24`	`reason="tracemalloc captures global snapshots"`
`23`	`25`	`)`
Original file line number	Diff line number	Diff line change
`@@ -19,6 +19,8 @@ def data(request):`
`19`	`19`	`return request.param`
`20`	`20`
`21`	`21`
	`22`	`+# coverage might allocate and cause this test to fail`
	`23`	`+@pytest.mark.no_cover`
`22`	`24`	`@pytest.mark.thread_unsafe(`
`23`	`25`	`reason="tracemalloc captures global snapshots"`
`24`	`26`	`)`
`@@ -44,6 +46,8 @@ def test_frame_decompress_mem_usage(data):`
`44`	`46`	`prev_snapshot = snapshot`
`45`	`47`
`46`	`48`
	`49`	`+# coverage might allocate and cause this test to fail`
	`50`	`+@pytest.mark.no_cover`
`47`	`51`	`@pytest.mark.thread_unsafe(`
`48`	`52`	`reason="tracemalloc captures global snapshots"`
`49`	`53`	`)`
`@@ -72,6 +76,8 @@ def test_frame_decompress_chunk_mem_usage(data):`
`72`	`76`	`prev_snapshot = snapshot`
`73`	`77`
`74`	`78`
	`79`	`+# coverage might allocate and cause this test to fail`
	`80`	`+@pytest.mark.no_cover`
`75`	`81`	`@pytest.mark.thread_unsafe(`
`76`	`82`	`reason="tracemalloc captures global snapshots"`
`77`	`83`	`)`
Original file line number	Diff line number	Diff line change
`@@ -71,6 +71,8 @@ def data(request):`
`71`	`71`	`return request.param`
`72`	`72`
`73`	`73`
	`74`	`+# coverage might allocate and cause this test to fail`
	`75`	`+@pytest.mark.no_cover`
`74`	`76`	`@pytest.mark.thread_unsafe(`
`75`	`77`	`reason="tracemalloc captures global snapshots"`
`76`	`78`	`)`