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/aggregator/Sum.d.ts

@@ -0,0 +1,33 @@
+import { Sum, AggregatorKind, Aggregator, Accumulation, AccumulationRecord } from './types';
+import { HrTime } from '@opentelemetry/api';
+import { SumMetricData } from '../export/MetricData';
+import { Maybe } from '../utils';
+import { AggregationTemporality } from '../export/AggregationTemporality';
+import { InstrumentDescriptor } from '../InstrumentDescriptor';
+export declare class SumAccumulation implements Accumulation {
+    startTime: HrTime;
+    monotonic: boolean;
+    private _current;
+    reset: boolean;
+    constructor(startTime: HrTime, monotonic: boolean, _current?: number, reset?: boolean);
+    record(value: number): void;
+    setStartTime(startTime: HrTime): void;
+    toPointValue(): Sum;
+}
+/** Basic aggregator which calculates a Sum from individual measurements. */
+export declare class SumAggregator implements Aggregator<SumAccumulation> {
+    monotonic: boolean;
+    kind: AggregatorKind.SUM;
+    constructor(monotonic: boolean);
+    createAccumulation(startTime: HrTime): SumAccumulation;
+    /**
+     * Returns the result of the merge of the given accumulations.
+     */
+    merge(previous: SumAccumulation, delta: SumAccumulation): SumAccumulation;
+    /**
+     * Returns a new DELTA aggregation by comparing two cumulative measurements.
+     */
+    diff(previous: SumAccumulation, current: SumAccumulation): SumAccumulation;
+    toMetricData(descriptor: InstrumentDescriptor, aggregationTemporality: AggregationTemporality, accumulationByAttributes: AccumulationRecord<SumAccumulation>[], endTime: HrTime): Maybe<SumMetricData>;
+}
+//# sourceMappingURL=Sum.d.ts.map