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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | 2x 2x 2x 17x 17x 17x 2x 17x 17x | import { defineComponent, VNode } from 'vue';
import { mount } from '@vue/test-utils';
import { GlobalMountOptions } from '@vue/test-utils/dist/types';
/**
* Helper component for parseSlotContents().
*
* This component renders nothing, but exposes the slot contents as a VNode array through the
* getContents() method.
*/
const TestComponent = defineComponent( {
name: 'TestComponent',
setup( props, { slots } ) {
function getContents() {
return slots.default?.();
}
return {
getContents
};
},
render() {
return '';
}
} );
/**
* Parse a Vue template string to a VNode array.
*
* This is used to allow tests to be written more clearly and concisely, by expressing the VNode
* input in template form, rather than as VNode objects.
*
* @param slotContents Vue template string
* @param components Components used in the template string
* @return VNodes representing the given string
*/
export default function parseSlotContents(
slotContents: string,
components?: GlobalMountOptions['components']
): VNode[] | undefined {
const wrapper = mount( TestComponent, {
slots: { default: slotContents },
global: { components }
} );
return wrapper.vm.getContents();
}
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