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Syncs the vue test utils helpers

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Sam Beckham 2019-08-02 13:11:37 +00:00 committed by Paul Slaughter
parent 2d72602b7e
commit 97699bbda6
3 changed files with 20 additions and 36 deletions
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18
spec/frontend/helpers/vue_test_utils_helper.js
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@ -1,5 +1,3 @@
/* eslint-disable import/prefer-default-export */
const vNodeContainsText = (vnode, text) =>
(vnode.text && vnode.text.includes(text)) ||
(vnode.children && vnode.children.filter(child => vNodeContainsText(child, text)).length);
@ -19,3 +17,19 @@ 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();
}
});
});

0
spec/javascripts/helpers/vue_test_utils_helper_spec.js → spec/frontend/helpers/vue_test_utils_helper_spec.js
View file

38
spec/javascripts/helpers/vue_test_utils_helper.js
View file

@ -1,35 +1,5 @@
const vNodeContainsText = (vnode, text) =>
(vnode.text && vnode.text.includes(text)) ||
(vnode.children && vnode.children.filter(child => vNodeContainsText(child, text)).length);
// No new code should be added to this file. Instead, modify the
// file this one re-exports from. For more detail about why, see:
// https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/31349
/**
* 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 * from '../../frontend/helpers/vue_test_utils_helper';