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26 lines
920 B
26 lines
920 B
/**
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* A function that wraps a sinon stubbed function and returns a Promise
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* when this stub was called.
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*
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* The stub that has been passed in will be setup to call the wrapped function
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* directly, then trigger the returned Promise to resolve.
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*
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* WARNING: Any existing `callsFake` behavior will be overwritten.
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*
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* @param {import('sinon').stub} stub - A sinon stub of a function
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* @param {unknown} [wrappedThis] - The object the stubbed function was called on, if any (i.e. the `this` value)
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* @returns {Promise} A Promise that resolves when the stub has been called
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*/
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export default function waitUntilCalled (stub, wrappedThis = null) {
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let wasCalled
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const stubHasBeenCalled = new Promise((resolve) => {
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wasCalled = resolve
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})
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stub.callsFake((...args) => {
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if (stub.wrappedMethod) {
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stub.wrappedMethod.call(wrappedThis, ...args)
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}
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wasCalled()
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})
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return stubHasBeenCalled
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}
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