From 976c0bcbc449db89588837b44805746e72d211ea Mon Sep 17 00:00:00 2001
From: Xuehai Pan <XuehaiPan@pku.edu.cn>
Date: Wed, 15 Oct 2025 22:19:06 +0800
Subject: [PATCH 1/2] [CI] fix ROCm CI

---
 .github/workflows/ci.yml | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1782cedf3..279898147 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -90,7 +90,7 @@ jobs:
             name: self-hosted-amd
             # Format: [Nightly-]ROCm-<major>.<minor>[.<patch>]. E.g., "ROCm-6.4" or "Nightly-ROCm-7.0".
             # Use "Nightly-" prefix to use torch nightly builds.
-            toolkit: Nightly-ROCm-7.0
+            toolkit: ROCm-6.3
           - tags: [macos-latest]
             name: macos-latest
             toolkit: Metal # or Nightly-Metal
@@ -352,8 +352,6 @@ jobs:
       - name: Run ROCm tests with Python ${{ matrix.python-version }} (${{ matrix.runner.toolkit }})
         id: rocm-tests
         if: contains(matrix.runner.toolkit, 'ROCm')
-        # FIXME: ROCm test incorrectly skips tests
-        continue-on-error: true
         run: |
           cd testing
           PYTEST=(
@@ -362,7 +360,6 @@ jobs:
           )
           "${PYTEST[@]}" --maxfail=3 --numprocesses=4 \
             ./python/amd/test_tilelang_test_amd.py
-          echo "::error::ROCm tests are known to be skipped incorrectly due to ROCm TVM build issues." >&2
 
       # Apple Metal tests
       - name: Run Metal tests with Python ${{ matrix.python-version }} (${{ matrix.runner.toolkit }})

From abcde0dc49e8af9a597a1c5586f36d3b0f376347 Mon Sep 17 00:00:00 2001
From: Xuehai Pan <XuehaiPan@pku.edu.cn>
Date: Wed, 15 Oct 2025 23:08:10 +0800
Subject: [PATCH 2/2] feat: add a hook to error out on no test runs

---
 examples/conftest.py | 24 ++++++++++++++++++++++++
 testing/conftest.py  | 24 ++++++++++++++++++++++++
 2 files changed, 48 insertions(+)

diff --git a/examples/conftest.py b/examples/conftest.py
index 13f3cbd2a..9f49d40a9 100644
--- a/examples/conftest.py
+++ b/examples/conftest.py
@@ -1,5 +1,6 @@
 import os
 import random
+import pytest
 
 os.environ["PYTHONHASHSEED"] = "0"
 
@@ -18,3 +19,26 @@
     pass
 else:
     np.random.seed(0)
+
+
+def pytest_terminal_summary(terminalreporter, exitstatus, config):
+    """Ensure that at least one test is collected. Error out if all tests are skipped."""
+    known_types = {
+        "failed",
+        "passed",
+        "skipped",
+        "deselected",
+        "xfailed",
+        "xpassed",
+        "warnings",
+        "error",
+    }
+    if (sum(
+            len(terminalreporter.stats.get(k, []))
+            for k in known_types.difference({"skipped", "deselected"})) == 0):
+        terminalreporter.write_sep(
+            "!",
+            (f"Error: No tests were collected. "
+             f"{dict(sorted((k, len(v)) for k, v in terminalreporter.stats.items()))}"),
+        )
+        pytest.exit("No tests were collected.", returncode=5)
diff --git a/testing/conftest.py b/testing/conftest.py
index 13f3cbd2a..9f49d40a9 100644
--- a/testing/conftest.py
+++ b/testing/conftest.py
@@ -1,5 +1,6 @@
 import os
 import random
+import pytest
 
 os.environ["PYTHONHASHSEED"] = "0"
 
@@ -18,3 +19,26 @@
     pass
 else:
     np.random.seed(0)
+
+
+def pytest_terminal_summary(terminalreporter, exitstatus, config):
+    """Ensure that at least one test is collected. Error out if all tests are skipped."""
+    known_types = {
+        "failed",
+        "passed",
+        "skipped",
+        "deselected",
+        "xfailed",
+        "xpassed",
+        "warnings",
+        "error",
+    }
+    if (sum(
+            len(terminalreporter.stats.get(k, []))
+            for k in known_types.difference({"skipped", "deselected"})) == 0):
+        terminalreporter.write_sep(
+            "!",
+            (f"Error: No tests were collected. "
+             f"{dict(sorted((k, len(v)) for k, v in terminalreporter.stats.items()))}"),
+        )
+        pytest.exit("No tests were collected.", returncode=5)