1 files changed, 3 insertions, 2 deletions
diff --git a/test/test_writer.c b/test/test_writer.c
index 6590ba4a..28c8e117 100644
--- a/test/test_writer.c
+++ b/test/test_writer.c
@@ -238,8 +238,9 @@ test_strict_write(void)
 
   serd_writer_free(writer);
   serd_env_free(env);
-  fclose(fd);
-  remove(path);
+
+  assert(!fclose(fd));
+  assert(!remove(path));
 }
 
 // Produce a write error without setting errno