unleash.unleash/src/lib/services/addon-service.test.js

'use strict';

const { ValidationError } = require('joi');
const Addon = require('../addons/addon');

const store = require('../../test/fixtures/store');
const getLogger = require('../../test/fixtures/no-logger');
const TagTypeService = require('./tag-type-service');
const {
    FEATURE_CREATED,
    FEATURE_UPDATED,
    FEATURE_ARCHIVED,
    FEATURE_REVIVED,
    ADDON_CONFIG_CREATED,
    ADDON_CONFIG_UPDATED,
    ADDON_CONFIG_DELETED,
} = require('../types/events');

const MASKED_VALUE = '*****';

const definition = {
    name: 'simple',
    displayName: 'Simple ADdon',
    description: 'Some description',
    parameters: [
        {
            name: 'url',
            displayName: 'Some URL',
            type: 'url',
            required: true,
        },
        {
            name: 'var',
            displayName: 'Some var',
            description: 'Some variable to inject',
            type: 'text',
            required: false,
        },
        {
            name: 'sensitiveParam',
            displayName: 'Some sensitive param',
            description: 'Some variable to inject',
            type: 'text',
            required: false,
            sensitive: true,
        },
    ],
    events: [
        FEATURE_CREATED,
        FEATURE_UPDATED,
        FEATURE_ARCHIVED,
        FEATURE_REVIVED,
    ],
    tagTypes: [
        {
            name: 'me',
            description: 'Some tag',
            icon: 'm',
        },
    ],
};

class SimpleAddon extends Addon {
    constructor() {
        super(definition, { getLogger });
        this.events = [];
    }

    getEvents() {
        return this.events;
    }

    async handleEvent(event, parameters) {
        this.events.push({
            event,
            parameters,
        });
    }
}

jest.mock('../addons', () => new Array(SimpleAddon));

const AddonService = require('./addon-service');

function getSetup() {
    const stores = store.createStores();
    const tagTypeService = new TagTypeService(stores, { getLogger });
    return {
        addonService: new AddonService(
            stores,
            { getLogger, server: { unleashUrl: 'http://test' } },
            tagTypeService,
        ),
        stores,
        tagTypeService,
    };
}

test('should load addon configurations', async () => {
    const { addonService } = getSetup();

    const configs = await addonService.getAddons();

    expect(configs.length).toBe(0);
});

test('should load provider definitions', async () => {
    const { addonService } = getSetup();

    const providerDefinitions = await addonService.getProviderDefinition();

    const simple = providerDefinitions.find(p => p.name === 'simple');

    expect(providerDefinitions.length).toBe(1);
    expect(simple.name).toBe('simple');
});

test('should not allow addon-config for unknown provider', async () => {
    const { addonService } = getSetup();

    await expect(async () => {
        await addonService.createAddon({ provider: 'unknown' });
    }).rejects.toThrow(new TypeError('Unknown addon provider unknown'));
});

test('should trigger simple-addon eventHandler', async () => {
    const { addonService, stores } = getSetup();

    const config = {
        provider: 'simple',
        enabled: true,
        parameters: {
            url: 'http://localhost/wh',
            var: 'some-value',
        },
        events: [FEATURE_CREATED],
    };

    await addonService.createAddon(config, 'me@mail.com');

    // Feature toggle was created
    await stores.eventStore.store({
        type: FEATURE_CREATED,
        createdBy: 'some@user.com',
        data: {
            name: 'some-toggle',
            enabled: false,
            strategies: [{ name: 'default' }],
        },
    });

    const simpleProvider = addonService.addonProviders.simple;
    const events = simpleProvider.getEvents();

    expect(events.length).toBe(1);
    expect(events[0].event.type).toBe(FEATURE_CREATED);
    expect(events[0].event.data.name).toBe('some-toggle');
});

test('should create simple-addon config', async () => {
    const { addonService } = getSetup();

    const config = {
        provider: 'simple',
        enabled: true,
        parameters: {
            url: 'http://localhost/wh',
            var: 'some-value',
        },
        events: [FEATURE_CREATED],
    };

    await addonService.createAddon(config, 'me@mail.com');
    const addons = await addonService.getAddons();

    expect(addons.length).toBe(1);
    expect(addons[0].provider).toBe('simple');
});

test('should create tag type for simple-addon', async () => {
    const { addonService, tagTypeService } = getSetup();

    const config = {
        provider: 'simple',
        enabled: true,
        parameters: {
            url: 'http://localhost/wh',
            var: 'some-value',
        },
        events: [FEATURE_CREATED],
    };

    await addonService.createAddon(config, 'me@mail.com');
    const tagType = await tagTypeService.getTagType('me');

    expect(tagType.name).toBe('me');
});

test('should store ADDON_CONFIG_CREATE event', async () => {
    const { addonService, stores } = getSetup();

    const config = {
        provider: 'simple',
        enabled: true,
        parameters: {
            url: 'http://localhost/wh',
            var: 'some-value',
        },
        events: [FEATURE_CREATED],
    };

    await addonService.createAddon(config, 'me@mail.com');

    const events = await stores.eventStore.getEvents();

    expect(events.length).toBe(2); // Also tag-types where created
    expect(events[1].type).toBe(ADDON_CONFIG_CREATED);
    expect(events[1].data.provider).toBe('simple');
});

test('should store ADDON_CONFIG_UPDATE event', async () => {
    const { addonService, stores } = getSetup();

    const config = {
        provider: 'simple',
        enabled: true,
        parameters: {
            url: 'http://localhost/wh',
            var: 'some-value',
        },
        events: [FEATURE_CREATED],
    };

    const addonConfig = await addonService.createAddon(config, 'me@mail.com');

    const updated = { ...addonConfig, description: 'test' };
    await addonService.updateAddon(addonConfig.id, updated, 'me@mail.com');

    const events = await stores.eventStore.getEvents();

    expect(events.length).toBe(3);
    expect(events[2].type).toBe(ADDON_CONFIG_UPDATED);
    expect(events[2].data.provider).toBe('simple');
});

test('should store ADDON_CONFIG_REMOVE event', async () => {
    const { addonService, stores } = getSetup();

    const config = {
        provider: 'simple',
        enabled: true,
        parameters: {
            url: 'http://localhost/wh',
            var: 'some-value',
        },
        events: [FEATURE_CREATED],
    };

    const addonConfig = await addonService.createAddon(config, 'me@mail.com');

    await addonService.removeAddon(addonConfig.id, 'me@mail.com');

    const events = await stores.eventStore.getEvents();

    expect(events.length).toBe(3);
    expect(events[2].type).toBe(ADDON_CONFIG_DELETED);
    expect(events[2].data.id).toBe(addonConfig.id);
});

test('should hide sensitive fields when fetching', async () => {
    const { addonService } = getSetup();

    const config = {
        provider: 'simple',
        enabled: true,
        parameters: {
            url: 'http://localhost/wh',
            var: 'some-value',
            sensitiveParam: 'should be hidden when fetching',
        },
        events: [FEATURE_CREATED],
    };

    const createdConfig = await addonService.createAddon(config, 'me@mail.com');
    const addons = await addonService.getAddons();
    const addonRetrieved = await addonService.getAddon(createdConfig.id);

    expect(addons.length).toBe(1);
    expect(addons[0].parameters.sensitiveParam).toBe(MASKED_VALUE);
    expect(addonRetrieved.parameters.sensitiveParam).toBe(MASKED_VALUE);
});

test('should not overwrite masked values when updating', async () => {
    const { addonService, stores } = getSetup();

    const config = {
        provider: 'simple',
        enabled: true,
        parameters: {
            url: 'http://localhost/wh',
            var: 'some-value',
        },
        events: [FEATURE_CREATED],
    };

    const addonConfig = await addonService.createAddon(config, 'me@mail.com');

    const updated = {
        ...addonConfig,
        parameters: { url: MASKED_VALUE, var: 'some-new-value' },
        description: 'test',
    };
    await addonService.updateAddon(addonConfig.id, updated, 'me@mail.com');

    const updatedConfig = await stores.addonStore.get(addonConfig.id);
    expect(updatedConfig.parameters.url).toBe('http://localhost/wh');
    expect(updatedConfig.parameters.var).toBe('some-new-value');
});

test('should reject addon config with missing required parameter when creating', async () => {
    const { addonService } = getSetup();

    const config = {
        provider: 'simple',
        enabled: true,
        parameters: {
            var: 'some-value',
        },
        events: [FEATURE_CREATED],
    };

    await expect(async () =>
        addonService.createAddon(config, 'me@mail.com'),
    ).rejects.toThrow(ValidationError);
});

test('should reject updating addon config with missing required parameter', async () => {
    const { addonService } = getSetup();

    const addonConfig = {
        provider: 'simple',
        enabled: true,
        parameters: {
            url: 'https://some.site/api',
            var: 'some-value',
        },
        events: [FEATURE_CREATED],
    };

    const config = await addonService.createAddon(addonConfig, 'me@mail.com');
    const updated = {
        ...config,
        parameters: { var: 'some-new-value' },
        description: 'test',
    };
    await expect(async () =>
        addonService.updateAddon(config.id, updated, 'me@mail.com'),
    ).rejects.toThrow(ValidationError);
});

test('Should reject addon config if a required parameter is just the empty string', async () => {
    const { addonService } = getSetup();

    const config = {
        provider: 'simple',
        enabled: true,
        parameters: {
            url: '',
            var: 'some-value',
        },
        events: [FEATURE_CREATED],
    };

    await expect(async () =>
        addonService.createAddon(config, 'me@mail.com'),
    ).rejects.toThrow(ValidationError);
});