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session-description-handler.spec.ts: Fix flaky NotReadableError #1128

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session-description-handler.spec.ts: Fix flaky NotReadableError #1128

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13 changes: 13 additions & 0 deletions test/spec/platform/web/session-description-handler.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -110,6 +110,19 @@ class SessionDescriptionHandlerTimeoutTest extends SessionDescriptionHandler {
}

describe("Web SessionDescriptionHandler", () => {
// One track held for the file's whole run keeps Chrome's shared fake-device
// session open. Without it every spec boundary drops the consumer count to
// zero, the session starts an asynchronous teardown, and the next spec's
// getUserMedia occasionally joins the dying session and fails with
// NotReadableError: Could not start audio source.
let keepAliveStream: MediaStream;
beforeAll(async () => {
keepAliveStream = await navigator.mediaDevices.getUserMedia({ audio: true });
});
afterAll(() => {
keepAliveStream.getTracks().forEach((track) => track.stop());
});

beforeEach(() => {
// jasmine.clock().install();
});
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