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cleaner test API

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Summary: The test mock utilities now return a promise, rather than taking a callback, which makes tests slightly nicer to read (similar to react-testing-library). No semantic changes.

Reviewed By: jknoxville

Differential Revision: D22186278

fbshipit-source-id: ec5b9f4e6bfeee9160e331f8c20a1d4fdcbfeede
This commit is contained in:
Michel Weststrate
2020-07-01 08:58:40 -07:00
committed by Facebook GitHub Bot
parent 12ac29685d
commit 83e6968fa1
4 changed files with 317 additions and 339 deletions
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29
desktop/app/src/__tests__/createMockFlipperWithPlugin.node.tsx
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@@ -40,24 +40,25 @@ class TestPlugin extends FlipperPlugin<any, any, any> {
}
test('can create a Fake flipper', async () => {
await createMockFlipperWithPlugin(
TestPlugin,
async ({client, device, store, sendMessage}) => {
expect(client).toBeTruthy();
expect(device).toBeTruthy();
expect(store).toBeTruthy();
expect(sendMessage).toBeTruthy();
expect(client.plugins.includes(TestPlugin.id)).toBe(true);
expect(store.getState().connections).toMatchSnapshot();
expect(store.getState().plugins).toMatchSnapshot();
sendMessage('inc', {});
expect(store.getState().pluginStates).toMatchInlineSnapshot(`
const {
client,
device,
store,
sendMessage,
} = await createMockFlipperWithPlugin(TestPlugin);
expect(client).toBeTruthy();
expect(device).toBeTruthy();
expect(store).toBeTruthy();
expect(sendMessage).toBeTruthy();
expect(client.plugins.includes(TestPlugin.id)).toBe(true);
expect(store.getState().connections).toMatchSnapshot();
expect(store.getState().plugins).toMatchSnapshot();
sendMessage('inc', {});
expect(store.getState().pluginStates).toMatchInlineSnapshot(`
Object {
"TestApp#Android#MockAndroidDevice#serial#TestPlugin": Object {
"count": 1,
},
}
`);
},
);
});