openmct/e2e/tests/visual/controlledClock.visual.spec.js

63 lines
2.9 KiB
JavaScript

/*****************************************************************************
* Open MCT, Copyright (c) 2014-2022, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
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/*
Collection of Visual Tests set to run in a default context. The tests within this suite
are only meant to run against openmct's app.js started by `npm run start` within the
`./e2e/playwright-visual.config.js` file.
These should only use functional expect statements to verify assumptions about the state
in a test and not for functional verification of correctness. Visual tests are not supposed
to "fail" on assertions. Instead, they should be used to detect changes between builds or branches.
Note: Larger testsuite sizes are OK due to the setup time associated with these tests.
*/
const { test, expect } = require('../../baseFixtures.js');
const percySnapshot = require('@percy/playwright');
test.describe('Visual - Controlled Clock', () => {
test.use({
storageState: './e2e/test-data/VisualTestData_storage.json',
clockOptions: {
now: 0, //Set browser clock to UNIX Epoch
shouldAdvanceTime: false, //Don't advance the clock
toFake: ["setTimeout", "nextTick"]
}
});
test('Overlay Plot Loading Indicator @localstorage', async ({ page }) => {
// Go to baseURL
await page.goto('./#/browse/mine?hideTree=true', { waitUntil: 'networkidle' });
await page.locator('a:has-text("Unnamed Overlay Plot Overlay Plot")').click();
//Ensure that we're on the Unnamed Overlay Plot object
await expect(page.locator('.l-browse-bar__object-name')).toContainText('Unnamed Overlay Plot');
//Wait for canvas to be rendered and stop animating
await page.locator('canvas >> nth=1').hover({trial: true});
//Take snapshot of Sine Wave Generator within Overlay Plot
await percySnapshot(page, 'SineWaveInOverlayPlot');
});
});