//code
for (let i = 0; i < testCases.length; i++) {
const testCase = testCases[i];

    test('at ' + i, async () => {
        const store = configureStore(initialState);

        const targetIndex = testCase.inChannelIds.indexOf('new');

        const newIndex = Actions.adjustTargetIndexForMove(store.getState(), 'category1', ['new'], targetIndex, 'new');

        const actualChannelIds = insertWithoutDuplicates(channelIds, 'new', newIndex);
        expect(actualChannelIds).toEqual(testCase.expectedChannelIds);
    });
}