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

node_modules/@opentelemetry/sdk-metrics/build/esm/export/MetricProducer.d.ts

@@ -0,0 +1,23 @@
+import { CollectionResult } from './MetricData';
+export interface MetricCollectOptions {
+    /**
+     * Timeout for the SDK to perform the involved asynchronous callback
+     * functions.
+     *
+     * If the callback functions failed to finish the observation in time,
+     * their results are discarded and an error is appended in the
+     * {@link CollectionResult.errors}.
+     */
+    timeoutMillis?: number;
+}
+/**
+ * This is a public interface that represent an export state of a IMetricReader.
+ */
+export interface MetricProducer {
+    /**
+     * Collects the metrics from the SDK. If there are asynchronous Instruments
+     * involved, their callback functions will be triggered.
+     */
+    collect(options?: MetricCollectOptions): Promise<CollectionResult>;
+}
+//# sourceMappingURL=MetricProducer.d.ts.map