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'use strict';
const { nextTick } = require( 'vue' );
const { mount, flushPromises } = require( '@vue/test-utils' );
const { createTestingPinia } = require( '@pinia/testing' );
const { getSpecialBlock, mockMwApiGet, mockMwConfigGet } = require( './SpecialBlock.setup.js' );
const UserLookup = require( '../../../resources/src/mediawiki.special.block/components/UserLookup.vue' );
const useBlockStore = require( '../../../resources/src/mediawiki.special.block/stores/block.js' );
describe( 'UserLookup', () => {
afterEach( () => {
document.body.innerHTML = '';
} );
const getWrapper = ( propsData, apiMocks = [] ) => {
mockMwApiGet( apiMocks );
return mount( UserLookup, {
props: propsData,
global: {
plugins: [ createTestingPinia( { stubActions: false } ) ]
},
attachTo: document.body
} );
};
it( 'should update menu items based on the API response', async () => {
const wrapper = getWrapper( { modelValue: 'ExampleUser' } );
// Ensure that the initial search string matches the initial prop value.
const input = wrapper.find( '.cdx-text-input__input' );
expect( input.element.value ).toBe( 'ExampleUser' );
// "No results"
const listBox = wrapper.find( '.cdx-menu__listbox' );
expect( listBox.element.children ).toHaveLength( 1 );
await input.trigger( 'input' );
// Ensure that the Lookup menu is populated with API response data
// We need to use "flushPromises" from Vue test utils
// to ensure the fake API request can complete
await flushPromises();
expect( listBox.element.children ).toHaveLength( 2 );
expect( listBox.element.children[ 0 ].textContent ).toBe( 'ExampleUser' );
expect( listBox.element.children[ 1 ].textContent ).toBe( 'ExampleUser2' );
} );
it( 'should show an error if the pre-supplied target is missing', async () => {
const wrapper = getSpecialBlock( {
blockTargetUser: 'NonexistentUser',
blockTargetExists: false
} );
await flushPromises();
expect( wrapper.find( '.cdx-message__content' ).text() ).toBe( 'nosuchusershort' );
} );
it( 'should show an error if the target is changed to a missing user', async () => {
const wrapper = getWrapper( { modelValue: '' } );
await wrapper.find( '.cdx-text-input__input' ).setValue( 'NonexistentUser' );
await flushPromises();
expect( wrapper.find( '.cdx-message__content' ).text() ).toBe( 'nosuchusershort' );
} );
it( 'should not show an error when selecting a target from the menu items', async () => {
mockMwConfigGet( { blockTargetUser: 'ExampleUser', blockTargetExists: true } );
const wrapper = getWrapper(
{ modelValue: 'ExampleUser' },
[ {
params: {
list: 'allusers',
auprefix: 'Example'
},
response: {
query: {
allusers: [
{ name: 'ExampleUser' },
{ name: 'ExampleUser2' }
]
}
}
} ]
);
await wrapper.find( '.cdx-text-input__input' ).setValue( 'Example' );
await flushPromises();
const listBox = wrapper.find( '.cdx-menu__listbox' );
expect( listBox.element.children ).toHaveLength( 2 );
await listBox.element.children[ 0 ].click();
expect( wrapper.vm.messages ).toStrictEqual( {} );
expect( wrapper.find( '.cdx-message__content' ).exists() ).toBeFalsy();
} );
it( 'should reset the form when the clear button is clicked', async () => {
mockMwConfigGet( {
blockTargetUser: 'NonexistentUser',
blockTargetExists: false
} );
const wrapper = getWrapper( { modelValue: 'NonexistentUser' } );
const store = useBlockStore();
await flushPromises();
expect( wrapper.vm.messages ).toStrictEqual( { error: 'nosuchusershort' } );
await wrapper.find( '.cdx-text-input__clear-icon' ).trigger( 'click' );
await nextTick();
expect( wrapper.vm.messages ).toStrictEqual( {} );
expect( store.targetExists ).toBeFalsy();
expect( document.activeElement.name ).toStrictEqual( 'wpTarget' );
} );
it( 'blockTargetUserInput and targetUser mismatch after mounting (T389955)', async () => {
mockMwConfigGet( { blockTargetUserInput: 'Examp' } );
// null modelValue, meaning no target user is pre-supplied.
const wrapper = getWrapper( { modelValue: null }, [ {
params: {
list: 'allusers',
auprefix: 'Examp'
},
response: {
query: {
allusers: [
{ name: 'ExampleUser' },
{ name: 'ExampleUser2' }
]
}
}
} ] );
const store = useBlockStore();
await flushPromises();
expect( store.targetUser ).toBe( '' );
expect( wrapper.vm.currentSearchTerm ).toBe( 'Examp' );
expect( wrapper.vm.menuItems ).toStrictEqual( [
{ label: 'ExampleUser', value: 'ExampleUser' },
{ label: 'ExampleUser2', value: 'ExampleUser2' }
] );
// TODO: Assert .cdx-menu is visible; currently fails only in test environment.
} );
} );
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