openmct/example/eventGenerator/pluginSpec.js
Scott Bell ba2a6030c2
Re-implement the event generator as a new-style plugin - Mct4552 (#4620)
Updates Event Generator to ES6 classes and current API.

Co-authored-by: Andrew Henry <akhenry@gmail.com>
Co-authored-by: John Hill <john.c.hill@nasa.gov>
2022-01-20 10:23:40 -08:00

70 lines
2.5 KiB
JavaScript

/*****************************************************************************
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import EventMessageGeneratorPlugin from './plugin.js';
import {
createOpenMct,
resetApplicationState
} from '../../src/utils/testing';
describe('the plugin', () => {
let openmct;
const mockDomainObject = {
identifier: {
namespace: '',
key: 'some-value'
},
telemetry: {
duration: 0
},
type: 'eventGenerator'
};
beforeEach((done) => {
const options = {};
openmct = createOpenMct();
openmct.install(new EventMessageGeneratorPlugin(options));
openmct.on('start', done);
openmct.startHeadless();
});
afterEach(async () => {
await resetApplicationState(openmct);
});
describe('the plugin', () => {
it("supports subscription", (done) => {
const unsubscribe = openmct.telemetry.subscribe(mockDomainObject, (telemetry) => {
expect(telemetry).not.toEqual(null);
expect(telemetry.message).toContain('CC: Eagle, Houston');
expect(unsubscribe).not.toEqual(null);
unsubscribe();
done();
});
});
it("supports requests", async () => {
const telemetry = await openmct.telemetry.request(mockDomainObject);
expect(telemetry[0].message).toContain('CC: Eagle, Houston');
});
});
});