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test: injected providers #369

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wants to merge 8 commits into from
Closed

test: injected providers #369

wants to merge 8 commits into from

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0xisk
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@0xisk 0xisk commented May 16, 2023

Explanation

Unit-testing for:

  • Providers.
  • EventEmitter service

More Information

Screenshots/Screencaps

N/A

Manual Testing Steps

N/A

Pre-Merge Checklist

  • PR template is filled out
  • IF this PR fixes a bug, a test that would have caught the bug has been added
  • PR is linked to the appropriate GitHub issue
  • PR has been added to the appropriate release Milestone

PR template source from github.com/MetaMask

@0xisk 0xisk marked this pull request as ready for review May 17, 2023 12:10
@0xisk 0xisk removed the request for review from AtHeartEngineer May 17, 2023 12:11
@0xisk 0xisk self-assigned this May 17, 2023
@0xisk 0xisk added the 🕵️ testing Troubleshooting testing issues label May 17, 2023
@0xisk 0xisk added this to the Successful Beta v0.0.1 Release milestone May 17, 2023
@0xisk 0xisk requested a review from 0xmad May 17, 2023 14:19
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@0xisk thanks, there are some comments regarding tests.

@@ -3,7 +3,7 @@ import { Emitter, createNanoEvents } from "nanoevents";
import { Events, EventHandler, EventName } from "./types";

export default class EventEmitter {
private emitter: Emitter<Events>;
emitter: Emitter<Events>;
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I'd keep it private


beforeEach(() => {
// Mocking private dependencies
const mockTryInject = jest.spyOn(CryptKeeperInjectedProvider.prototype as any, "tryInject");
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Private dependencies is not the same as private methods.
Here you need to spy on window.postMessage and check that it has been called with specific params

/**
* @jest-environment jsdom
*/
/* eslint @typescript-eslint/no-explicit-any: 0 */ // --> OFF
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We don't use any for new code.

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@0xisk thanks, there are some comments regarding tests.

@0xmad 0xmad changed the title Test/injected providers test: injected providers May 18, 2023
@0xisk 0xisk modified the milestones: v0.1.0-beta, v0.2.0-beta Aug 20, 2023
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0xmad commented Sep 1, 2023

These changes are related to old project structure so they are not applicable for monorepo.

@0xmad 0xmad closed this Sep 1, 2023
@0xmad 0xmad deleted the test/injected-providers branch September 6, 2023 20:40
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test: writing testing for #335
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