Commit 97699bbd authored by Sam Beckham's avatar Sam Beckham Committed by Paul Slaughter

Syncs the vue test utils helpers

parent 2d72602b
/* eslint-disable import/prefer-default-export */
const vNodeContainsText = (vnode, text) => const vNodeContainsText = (vnode, text) =>
(vnode.text && vnode.text.includes(text)) || (vnode.text && vnode.text.includes(text)) ||
(vnode.children && vnode.children.filter(child => vNodeContainsText(child, text)).length); (vnode.children && vnode.children.filter(child => vNodeContainsText(child, text)).length);
...@@ -19,3 +17,19 @@ export const shallowWrapperContainsSlotText = (shallowWrapper, slotName, text) = ...@@ -19,3 +17,19 @@ export const shallowWrapperContainsSlotText = (shallowWrapper, slotName, text) =
Boolean( Boolean(
shallowWrapper.vm.$slots[slotName].filter(vnode => vNodeContainsText(vnode, text)).length, shallowWrapper.vm.$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();
}
});
});
const vNodeContainsText = (vnode, text) => // No new code should be added to this file. Instead, modify the
(vnode.text && vnode.text.includes(text)) || // file this one re-exports from. For more detail about why, see:
(vnode.children && vnode.children.filter(child => vNodeContainsText(child, text)).length); // https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/31349
/** export * from '../../frontend/helpers/vue_test_utils_helper';
* 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();
}
});
});
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