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/state/ObservableRegistry.d.ts

@@ -0,0 +1,25 @@
+import { HrTime, BatchObservableCallback, Observable, ObservableCallback } from '@opentelemetry/api';
+import { ObservableInstrument } from '../Instruments';
+/**
+ * An internal interface for managing ObservableCallbacks.
+ *
+ * Every registered callback associated with a set of instruments are be evaluated
+ * exactly once during collection prior to reading data for that instrument.
+ */
+export declare class ObservableRegistry {
+    private _callbacks;
+    private _batchCallbacks;
+    addCallback(callback: ObservableCallback, instrument: ObservableInstrument): void;
+    removeCallback(callback: ObservableCallback, instrument: ObservableInstrument): void;
+    addBatchCallback(callback: BatchObservableCallback, instruments: Observable[]): void;
+    removeBatchCallback(callback: BatchObservableCallback, instruments: Observable[]): void;
+    /**
+     * @returns a promise of rejected reasons for invoking callbacks.
+     */
+    observe(collectionTime: HrTime, timeoutMillis?: number): Promise<unknown[]>;
+    private _observeCallbacks;
+    private _observeBatchCallbacks;
+    private _findCallback;
+    private _findBatchCallback;
+}
+//# sourceMappingURL=ObservableRegistry.d.ts.map