mirror of
https://github.com/matrix-org/matrix-js-sdk.git
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29 lines
1.1 KiB
TypeScript
29 lines
1.1 KiB
TypeScript
/*
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Copyright 2022 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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// Jest now uses @sinonjs/fake-timers which exposes tickAsync() and a number of
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// other async methods which break the event loop, letting scheduled promise
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// callbacks run. Unfortunately, Jest doesn't expose these, so we have to do
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// it manually (this is what sinon does under the hood). We do both in a loop
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// until the thing we expect happens: hopefully this is the least flakey way
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// and avoids assuming anything about the app's behaviour.
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const realSetTimeout = setTimeout;
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export function flushPromises() {
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return new Promise((r) => {
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realSetTimeout(r, 1);
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});
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}
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