diff --git a/spec/tests/test-hyperscript-behavioral.sx b/spec/tests/test-hyperscript-behavioral.sx
index cbc7d226..42570e66 100644
--- a/spec/tests/test-hyperscript-behavioral.sx
+++ b/spec/tests/test-hyperscript-behavioral.sx
@@ -1134,9 +1134,11 @@
 ;; ── breakpoint (2 tests) ──
 (defsuite "hs-upstream-breakpoint"
   (deftest "parses as a top-level command"
-    (error "SKIP (untranslated): parses as a top-level command"))
+    (hs-compile "breakpoint")
+  )
   (deftest "parses inside an event handler"
-    (error "SKIP (untranslated): parses inside an event handler"))
+    (hs-compile "on click breakpoint end")
+  )
 )
 
 ;; ── call (6 tests) ──
diff --git a/tests/playwright/generate-sx-tests.py b/tests/playwright/generate-sx-tests.py
index 505ecf05..e5099511 100644
--- a/tests/playwright/generate-sx-tests.py
+++ b/tests/playwright/generate-sx-tests.py
@@ -2551,6 +2551,15 @@ def generate_eval_only_test(test, idx):
         hs_expr = extract_hs_expr(m.group(2))
         assertions.append(f'    (assert-throws (fn () (eval-hs "{hs_expr}")))')
 
+    # Pattern 4: error("expr").toBeNull() — parsing/eval must not throw
+    if not assertions:
+        for m in re.finditer(
+            r'error\((["\x27])(.+?)\1\).*?toBeNull\(\)',
+            body, re.DOTALL
+        ):
+            hs_expr = extract_hs_expr(m.group(2))
+            assertions.append(f'    (hs-compile "{hs_expr}")')
+
     if not assertions:
         return None  # Can't convert this body pattern