unleash-server/dist/test/e2e/api/admin/metrics.e2e.test.js

Unleash is an enterprise ready feature flag service. It provides different strategies for handling feature flags.

import dbInit from '../../helpers/database-init.js';
import { setupAppWithCustomConfig, } from '../../helpers/test-helper.js';
import getLogger from '../../../fixtures/no-logger.js';
import { ApiTokenType } from '../../../../lib/types/model.js';
import { DEFAULT_ENV } from '../../../../lib/server-impl.js';
let app;
let db;
beforeAll(async () => {
    db = await dbInit('metrics_serial', getLogger);
    app = await setupAppWithCustomConfig(db.stores, {
        experimental: {
            flags: {
                strictSchemaValidation: true,
            },
        },
    }, db.rawDatabase);
});
beforeEach(async () => {
    await app.services.clientInstanceService.createApplication({
        appName: 'demo-app-1',
        strategies: ['default'],
        //@ts-expect-error
        announced: true,
    });
    await app.services.clientInstanceService.createApplication({
        appName: 'demo-app-2',
        strategies: ['default', 'extra'],
        description: 'hello',
        //@ts-expect-error
        announced: true,
    });
    await app.services.clientInstanceService.createApplication({
        appName: 'deletable-app',
        strategies: ['default'],
        description: 'Some desc',
        //@ts-expect-error
        announced: true,
    });
    await db.stores.clientInstanceStore.upsert({
        appName: 'demo-app-1',
        instanceId: 'test-1',
    });
    await db.stores.clientInstanceStore.upsert({
        appName: 'demo-seed-2',
        instanceId: 'test-2',
    });
    await db.stores.clientInstanceStore.upsert({
        appName: 'deletable-app',
        instanceId: 'inst-1',
    });
    await app.services.clientInstanceService.createApplication({
        appName: 'usage-app',
        strategies: ['default'],
        description: 'Some desc',
        projects: ['default'],
        environment: 'dev',
    });
});
afterAll(async () => {
    if (db) {
        await db.destroy();
    }
});
afterEach(async () => {
    await db.reset();
});
test('should get application details', async () => {
    return app.request
        .get('/api/admin/metrics/applications/demo-app-1')
        .expect('Content-Type', /json/)
        .expect(200)
        .expect((res) => {
        expect(res.body.appName).toBe('demo-app-1');
        expect(res.body.instances).toHaveLength(1);
    });
});
test('should get list of applications', async () => {
    expect.assertions(1);
    return app.request
        .get('/api/admin/metrics/applications')
        .expect('Content-Type', /json/)
        .expect(200)
        .expect((res) => {
        expect(res.body.applications).toHaveLength(4);
    });
});
test('should delete application', async () => {
    expect.assertions(2);
    await app.request
        .delete('/api/admin/metrics/applications/deletable-app')
        .expect((res) => {
        expect(res.status).toBe(200);
    });
    return app.request
        .get('/api/admin/metrics/applications')
        .expect('Content-Type', /json/)
        .expect((res) => {
        expect(res.body.applications).toHaveLength(3);
    });
});
test('deleting an application should be idempotent, so expect 200', async () => {
    expect.assertions(1);
    return app.request
        .delete('/api/admin/metrics/applications/unknown')
        .expect((res) => {
        expect(res.status).toBe(200);
    });
});
test('should get list of application usage', async () => {
    const { body } = await app.request
        .get('/api/admin/metrics/applications')
        .expect('Content-Type', /json/)
        .expect(200);
    const application = body.applications.find((selectableApp) => selectableApp.appName === 'usage-app');
    expect(application).toMatchObject({
        appName: 'usage-app',
        usage: [
            {
                project: 'default',
                environments: ['dev'],
            },
        ],
    });
});
test('should save multiple projects from token', async () => {
    await db.reset();
    await db.stores.projectStore.create({
        id: 'mainProject',
        name: 'mainProject',
    });
    const multiProjectToken = await app.services.apiTokenService.createApiTokenWithProjects({
        type: ApiTokenType.BACKEND,
        projects: ['default', 'mainProject'],
        environment: DEFAULT_ENV,
        tokenName: 'tester',
    });
    await app.request
        .post('/api/client/register')
        .set('Authorization', multiProjectToken.secret)
        .send({
        appName: 'multi-project-app',
        instanceId: 'instance-1',
        strategies: ['default'],
        started: Date.now(),
        interval: 10,
    });
    await app.services.clientInstanceService.bulkAdd();
    const { body } = await app.request
        .get('/api/admin/metrics/applications')
        .expect('Content-Type', /json/)
        .expect(200);
    expect(body.applications).toEqual(expect.arrayContaining([
        expect.objectContaining({
            appName: 'multi-project-app',
            usage: [
                {
                    environments: [DEFAULT_ENV],
                    project: 'default',
                },
                {
                    environments: [DEFAULT_ENV],
                    project: 'mainProject',
                },
            ],
        }),
    ]));
});
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