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docs: change ActivatedRouteStub code sample to work with strictNullChecks on (#41559) 

convertToParamMap() does not accept undefined.
Fix code sample so it can be used in strict mode without requiring changes.

PR Close #41559
This commit is contained in:
Alan Cohen 2021-04-10 21:26:09 -04:00 committed by Zach Arend
parent 1381301afe
commit 319da894be
1 changed files with 2 additions and 2 deletions
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4
aio/content/examples/testing/src/testing/activated-route-stub.ts
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@ -21,8 +21,8 @@ export class ActivatedRouteStub {
/** The mock paramMap observable */ /** The mock paramMap observable */
readonly paramMap = this.subject.asObservable(); readonly paramMap = this.subject.asObservable();
/** Set the paramMap observables's next value */ /** Set the paramMap observable's next value */
setParamMap(params?: Params) { setParamMap(params: Params = {}) {
this.subject.next(convertToParamMap(params)); this.subject.next(convertToParamMap(params));
} }
} }