Update test framework: fix run_tests.py to support all test files, add auto-import-check for test files

node_modules/@opentelemetry/sdk-trace-base/build/esm/sampler/AlwaysOffSampler.js

@@ -0,0 +1,17 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+import { SamplingDecision } from '../Sampler';
+/** Sampler that samples no traces. */
+export class AlwaysOffSampler {
+    shouldSample() {
+        return {
+            decision: SamplingDecision.NOT_RECORD,
+        };
+    }
+    toString() {
+        return 'AlwaysOffSampler';
+    }
+}
+//# sourceMappingURL=AlwaysOffSampler.js.map