trace_test.ts•1.63 kB
/**
* Copyright 2024 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { describe, expect, it } from '@jest/globals';
import type { TraceData } from '../../src/types';
import { stackTraceSpans } from '../../src/utils';
import { BASE_FLOW_SPAN_ID, MockTrace } from './trace';
const TEST_TRACE: TraceData = {
traceId: '7c273c22b219d077c6731a10d46b7d40',
startTime: 1714059149480,
endTime: 1714059149485.578,
displayName: 'multiSteps',
spans: {},
};
describe('trace utils', () => {
it('returns root span', async () => {
const trace = new MockTrace('My input', 'My output')
.addSpan({
stepName: 'retrieverStep',
spanType: 'action',
})
.addSpan({
stepName: 'llmStep',
spanType: 'action',
})
.getTrace();
const span = stackTraceSpans(trace);
expect(span).toBeDefined();
expect(span!.spanId).toEqual(BASE_FLOW_SPAN_ID);
expect(span?.spans?.length).toBe(1);
});
it('returns undefined if no spans', async () => {
const span = stackTraceSpans(TEST_TRACE);
expect(span).toBeUndefined();
});
});