126 lines
3.9 KiB
JavaScript
126 lines
3.9 KiB
JavaScript
import * as testingLibrary from '@testing-library/dom';
|
|
import { createWrapper, WrapperArray, ErrorWrapper, mount, shallowMount } from '@vue/test-utils';
|
|
import { isArray, upperFirst } from 'lodash';
|
|
|
|
const vNodeContainsText = (vnode, text) =>
|
|
(vnode.text && vnode.text.includes(text)) ||
|
|
(vnode.children && vnode.children.filter((child) => vNodeContainsText(child, text)).length);
|
|
|
|
/**
|
|
* Determines whether a `shallowMount` Wrapper contains text
|
|
* within one of it's slots. This will also work on Wrappers
|
|
* acquired with `find()`, but only if it's parent Wrapper
|
|
* was shallowMounted.
|
|
* NOTE: Prefer checking the rendered output of a component
|
|
* wherever possible using something like `text()` instead.
|
|
* @param {Wrapper} shallowWrapper - Vue test utils wrapper (shallowMounted)
|
|
* @param {String} slotName
|
|
* @param {String} text
|
|
*/
|
|
export const shallowWrapperContainsSlotText = (shallowWrapper, slotName, text) =>
|
|
Boolean(
|
|
shallowWrapper.vm.$slots[slotName].filter((vnode) => vNodeContainsText(vnode, text)).length,
|
|
);
|
|
|
|
/**
|
|
* Returns a promise that waits for a mutation to be fired before resolving
|
|
* NOTE: There's no reject action here so it will hang if it waits for a mutation that won't happen.
|
|
* @param {Object} store - The Vue store that contains the mutations
|
|
* @param {String} expectedMutationType - The Mutation to wait for
|
|
*/
|
|
export const waitForMutation = (store, expectedMutationType) =>
|
|
new Promise((resolve) => {
|
|
const unsubscribe = store.subscribe((mutation) => {
|
|
if (mutation.type === expectedMutationType) {
|
|
unsubscribe();
|
|
resolve();
|
|
}
|
|
});
|
|
});
|
|
|
|
export const extendedWrapper = (wrapper) => {
|
|
// https://testing-library.com/docs/queries/about
|
|
const AVAILABLE_QUERIES = [
|
|
'byRole',
|
|
'byLabelText',
|
|
'byPlaceholderText',
|
|
'byText',
|
|
'byDisplayValue',
|
|
'byAltText',
|
|
'byTitle',
|
|
];
|
|
|
|
if (isArray(wrapper) || !wrapper?.find) {
|
|
// eslint-disable-next-line no-console
|
|
console.warn(
|
|
'[vue-test-utils-helper]: you are trying to extend an object that is not a VueWrapper.',
|
|
);
|
|
return wrapper;
|
|
}
|
|
|
|
return Object.defineProperties(wrapper, {
|
|
findByTestId: {
|
|
value(id) {
|
|
return this.find(`[data-testid="${id}"]`);
|
|
},
|
|
},
|
|
findAllByTestId: {
|
|
value(id) {
|
|
return this.findAll(`[data-testid="${id}"]`);
|
|
},
|
|
},
|
|
// `findBy`
|
|
...AVAILABLE_QUERIES.reduce((accumulator, query) => {
|
|
return {
|
|
...accumulator,
|
|
[`find${upperFirst(query)}`]: {
|
|
value(text, options = {}) {
|
|
const elements = testingLibrary[`queryAll${upperFirst(query)}`](
|
|
wrapper.element,
|
|
text,
|
|
options,
|
|
);
|
|
|
|
// Element not found, return an `ErrorWrapper`
|
|
if (!elements.length) {
|
|
return new ErrorWrapper(query);
|
|
}
|
|
|
|
return createWrapper(elements[0], this.options || {});
|
|
},
|
|
},
|
|
};
|
|
}, {}),
|
|
// `findAllBy`
|
|
...AVAILABLE_QUERIES.reduce((accumulator, query) => {
|
|
return {
|
|
...accumulator,
|
|
[`findAll${upperFirst(query)}`]: {
|
|
value(text, options = {}) {
|
|
const elements = testingLibrary[`queryAll${upperFirst(query)}`](
|
|
wrapper.element,
|
|
text,
|
|
options,
|
|
);
|
|
|
|
const wrappers = elements.map((element) => {
|
|
const elementWrapper = createWrapper(element, this.options || {});
|
|
elementWrapper.selector = text;
|
|
|
|
return elementWrapper;
|
|
});
|
|
|
|
const wrapperArray = new WrapperArray(wrappers);
|
|
wrapperArray.selector = text;
|
|
|
|
return wrapperArray;
|
|
},
|
|
},
|
|
};
|
|
}, {}),
|
|
});
|
|
};
|
|
|
|
export const shallowMountExtended = (...args) => extendedWrapper(shallowMount(...args));
|
|
|
|
export const mountExtended = (...args) => extendedWrapper(mount(...args));
|