createVersionedContextForTesting()

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Creates a helper for writing tests towards multiple different combinations of versions provided from a context.

Signature:

function createVersionedContextForTesting(key: string): {
    set(versions: { [version in number]: unknown; }): void;
    reset(): void;
};

Parameters

Parameter	Type	Description
key	string	A key that uniquely identifies the context.

**Returns:**

{ set(versions: { [version in number]: unknown; }): void; reset(): void; }

Example

const context = createVersionedContextForTesting('my-context');

afterEach(() => {
  context.reset();
});

it('should work when provided with version 1', () => {
  context.set({1: 'value-for-version-1'})

  // ...
})