debian-mirror-gitlab/spec/frontend/feature_flags/store/helpers_spec.js
2021-01-30 21:13:32 +05:30

514 lines
14 KiB
JavaScript

import { uniqueId } from 'lodash';
import {
mapToScopesViewModel,
mapFromScopesViewModel,
createNewEnvironmentScope,
mapStrategiesToViewModel,
mapStrategiesToRails,
} from '~/feature_flags/store/helpers';
import {
ROLLOUT_STRATEGY_ALL_USERS,
ROLLOUT_STRATEGY_PERCENT_ROLLOUT,
ROLLOUT_STRATEGY_USER_ID,
PERCENT_ROLLOUT_GROUP_ID,
INTERNAL_ID_PREFIX,
DEFAULT_PERCENT_ROLLOUT,
LEGACY_FLAG,
NEW_VERSION_FLAG,
} from '~/feature_flags/constants';
describe('feature flags helpers spec', () => {
describe('mapToScopesViewModel', () => {
it('converts the data object from the Rails API into something more usable by Vue', () => {
const input = [
{
id: 3,
environment_scope: 'environment_scope',
active: true,
can_update: true,
protected: true,
strategies: [
{
name: ROLLOUT_STRATEGY_PERCENT_ROLLOUT,
parameters: {
percentage: '56',
},
},
{
name: ROLLOUT_STRATEGY_USER_ID,
parameters: {
userIds: '123,234',
},
},
],
_destroy: true,
},
];
const expected = [
expect.objectContaining({
id: 3,
environmentScope: 'environment_scope',
active: true,
canUpdate: true,
protected: true,
rolloutStrategy: ROLLOUT_STRATEGY_PERCENT_ROLLOUT,
rolloutPercentage: '56',
rolloutUserIds: '123, 234',
shouldBeDestroyed: true,
}),
];
const actual = mapToScopesViewModel(input);
expect(actual).toEqual(expected);
});
it('returns Boolean properties even when their Rails counterparts were not provided (are `undefined`)', () => {
const input = [
{
id: 3,
environment_scope: 'environment_scope',
},
];
const [result] = mapToScopesViewModel(input);
expect(result).toEqual(
expect.objectContaining({
active: false,
canUpdate: false,
protected: false,
shouldBeDestroyed: false,
}),
);
});
it('returns an empty array if null or undefined is provided as a parameter', () => {
expect(mapToScopesViewModel(null)).toEqual([]);
expect(mapToScopesViewModel(undefined)).toEqual([]);
});
describe('with user IDs per environment', () => {
let oldGon;
beforeEach(() => {
oldGon = window.gon;
window.gon = { features: { featureFlagsUsersPerEnvironment: true } };
});
afterEach(() => {
window.gon = oldGon;
});
it('sets the user IDs as a comma separated string', () => {
const input = [
{
id: 3,
environment_scope: 'environment_scope',
active: true,
can_update: true,
protected: true,
strategies: [
{
name: ROLLOUT_STRATEGY_PERCENT_ROLLOUT,
parameters: {
percentage: '56',
},
},
{
name: ROLLOUT_STRATEGY_USER_ID,
parameters: {
userIds: '123,234',
},
},
],
_destroy: true,
},
];
const expected = [
{
id: 3,
environmentScope: 'environment_scope',
active: true,
canUpdate: true,
protected: true,
rolloutStrategy: ROLLOUT_STRATEGY_PERCENT_ROLLOUT,
rolloutPercentage: '56',
rolloutUserIds: '123, 234',
shouldBeDestroyed: true,
shouldIncludeUserIds: true,
},
];
const actual = mapToScopesViewModel(input);
expect(actual).toEqual(expected);
});
});
});
describe('mapFromScopesViewModel', () => {
it('converts the object emitted from the Vue component into an object than is in the right format to be submitted to the Rails API', () => {
const input = {
name: 'name',
description: 'description',
active: true,
scopes: [
{
id: 4,
environmentScope: 'environmentScope',
active: true,
canUpdate: true,
protected: true,
shouldBeDestroyed: true,
shouldIncludeUserIds: true,
rolloutStrategy: ROLLOUT_STRATEGY_PERCENT_ROLLOUT,
rolloutPercentage: '48',
rolloutUserIds: '123, 234',
},
],
};
const expected = {
operations_feature_flag: {
name: 'name',
description: 'description',
active: true,
version: LEGACY_FLAG,
scopes_attributes: [
{
id: 4,
environment_scope: 'environmentScope',
active: true,
can_update: true,
protected: true,
_destroy: true,
strategies: [
{
name: ROLLOUT_STRATEGY_PERCENT_ROLLOUT,
parameters: {
groupId: PERCENT_ROLLOUT_GROUP_ID,
percentage: '48',
},
},
{
name: ROLLOUT_STRATEGY_USER_ID,
parameters: {
userIds: '123,234',
},
},
],
},
],
},
};
const actual = mapFromScopesViewModel(input);
expect(actual).toEqual(expected);
});
it('should strip out internal IDs', () => {
const input = {
scopes: [{ id: 3 }, { id: uniqueId(INTERNAL_ID_PREFIX) }],
};
const result = mapFromScopesViewModel(input);
const [realId, internalId] = result.operations_feature_flag.scopes_attributes;
expect(realId.id).toBe(3);
expect(internalId.id).toBeUndefined();
});
it('returns scopes_attributes as [] if param.scopes is null or undefined', () => {
let {
operations_feature_flag: { scopes_attributes: actualScopes },
} = mapFromScopesViewModel({ scopes: null });
expect(actualScopes).toEqual([]);
({
operations_feature_flag: { scopes_attributes: actualScopes },
} = mapFromScopesViewModel({ scopes: undefined }));
expect(actualScopes).toEqual([]);
});
describe('with user IDs per environment', () => {
it('sets the user IDs as a comma separated string', () => {
const input = {
name: 'name',
description: 'description',
active: true,
scopes: [
{
id: 4,
environmentScope: 'environmentScope',
active: true,
canUpdate: true,
protected: true,
shouldBeDestroyed: true,
rolloutStrategy: ROLLOUT_STRATEGY_PERCENT_ROLLOUT,
rolloutPercentage: '48',
rolloutUserIds: '123, 234',
shouldIncludeUserIds: true,
},
],
};
const expected = {
operations_feature_flag: {
name: 'name',
description: 'description',
version: LEGACY_FLAG,
active: true,
scopes_attributes: [
{
id: 4,
environment_scope: 'environmentScope',
active: true,
can_update: true,
protected: true,
_destroy: true,
strategies: [
{
name: ROLLOUT_STRATEGY_PERCENT_ROLLOUT,
parameters: {
groupId: PERCENT_ROLLOUT_GROUP_ID,
percentage: '48',
},
},
{
name: ROLLOUT_STRATEGY_USER_ID,
parameters: {
userIds: '123,234',
},
},
],
},
],
},
};
const actual = mapFromScopesViewModel(input);
expect(actual).toEqual(expected);
});
});
});
describe('createNewEnvironmentScope', () => {
it('should return a new environment scope object populated with the default options', () => {
const expected = {
environmentScope: '',
active: false,
id: expect.stringContaining(INTERNAL_ID_PREFIX),
rolloutStrategy: ROLLOUT_STRATEGY_ALL_USERS,
rolloutPercentage: DEFAULT_PERCENT_ROLLOUT,
rolloutUserIds: '',
};
const actual = createNewEnvironmentScope();
expect(actual).toEqual(expected);
});
it('should return a new environment scope object with overrides applied', () => {
const overrides = {
environmentScope: 'environmentScope',
active: true,
};
const expected = {
environmentScope: 'environmentScope',
active: true,
id: expect.stringContaining(INTERNAL_ID_PREFIX),
rolloutStrategy: ROLLOUT_STRATEGY_ALL_USERS,
rolloutPercentage: DEFAULT_PERCENT_ROLLOUT,
rolloutUserIds: '',
};
const actual = createNewEnvironmentScope(overrides);
expect(actual).toEqual(expected);
});
it('sets canUpdate and protected when called with featureFlagPermissions=true', () => {
expect(createNewEnvironmentScope({}, true)).toEqual(
expect.objectContaining({
canUpdate: true,
protected: false,
}),
);
});
});
describe('mapStrategiesToViewModel', () => {
it('should map rails casing to view model casing', () => {
expect(
mapStrategiesToViewModel([
{
id: '1',
name: 'default',
parameters: {},
scopes: [
{
environment_scope: '*',
id: '1',
},
],
},
]),
).toEqual([
{
id: '1',
name: 'default',
parameters: {},
shouldBeDestroyed: false,
scopes: [
{
shouldBeDestroyed: false,
environmentScope: '*',
id: '1',
},
],
},
]);
});
it('inserts spaces between user ids', () => {
const strategy = mapStrategiesToViewModel([
{
id: '1',
name: 'userWithId',
parameters: { userIds: 'user1,user2,user3' },
scopes: [],
},
])[0];
expect(strategy.parameters).toEqual({ userIds: 'user1, user2, user3' });
});
});
describe('mapStrategiesToRails', () => {
it('should map rails casing to view model casing', () => {
expect(
mapStrategiesToRails({
name: 'test',
description: 'test description',
version: NEW_VERSION_FLAG,
active: true,
strategies: [
{
id: '1',
name: 'default',
parameters: {},
shouldBeDestroyed: true,
scopes: [
{
environmentScope: '*',
id: '1',
shouldBeDestroyed: true,
},
],
},
],
}),
).toEqual({
operations_feature_flag: {
name: 'test',
description: 'test description',
version: NEW_VERSION_FLAG,
active: true,
strategies_attributes: [
{
id: '1',
name: 'default',
parameters: {},
_destroy: true,
scopes_attributes: [
{
environment_scope: '*',
id: '1',
_destroy: true,
},
],
},
],
},
});
});
it('should insert a default * scope if there are none', () => {
expect(
mapStrategiesToRails({
name: 'test',
description: 'test description',
version: NEW_VERSION_FLAG,
active: true,
strategies: [
{
id: '1',
name: 'default',
parameters: {},
scopes: [],
},
],
}),
).toEqual({
operations_feature_flag: {
name: 'test',
description: 'test description',
version: NEW_VERSION_FLAG,
active: true,
strategies_attributes: [
{
id: '1',
name: 'default',
parameters: {},
scopes_attributes: [
{
environment_scope: '*',
},
],
},
],
},
});
});
it('removes white space between user ids', () => {
const result = mapStrategiesToRails({
name: 'test',
version: NEW_VERSION_FLAG,
active: true,
strategies: [
{
id: '1',
name: 'userWithId',
parameters: { userIds: 'user1, user2, user3' },
scopes: [],
},
],
});
const strategyAttrs = result.operations_feature_flag.strategies_attributes[0];
expect(strategyAttrs.parameters).toEqual({ userIds: 'user1,user2,user3' });
});
it('preserves the value of active', () => {
const result = mapStrategiesToRails({
name: 'test',
version: NEW_VERSION_FLAG,
active: false,
strategies: [],
});
expect(result.operations_feature_flag.active).toBe(false);
});
});
});