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failing test for options change no resending query
  • Loading branch information
bmullan91 committed Feb 26, 2019
commit 8af656ac2aa7ec7415697c876b80708222be9e27
62 changes: 62 additions & 0 deletions test/unit/useQuery.test.js
Original file line number Diff line number Diff line change
Expand Up @@ -200,6 +200,68 @@ describe('useQuery', () => {
expect(mockQueryReq).toHaveBeenCalledTimes(2);
});

it('sends the query again if the operationName changes', () => {
let options = { operationName: 'Operation1' };
const { rerender } = testHook(() => useQuery(TEST_QUERY, options), {
wrapper: Wrapper
});
options.operationName = 'Operation2';
rerender();
expect(mockQueryReq).toHaveBeenCalledTimes(2);
});

it('sends the query again if the operationName changes, even if there was previously data', () => {
let options = { operationName: 'Operation1' };
const { rerender } = testHook(() => useQuery(TEST_QUERY, options), {
wrapper: Wrapper
});
mockState.data = { some: 'data' };
options.operationName = 'Operation2';
rerender();
expect(mockQueryReq).toHaveBeenCalledTimes(2);
});

it('sends the query again if the operationName changes, even if there was previously an error', () => {
let options = { operationName: 'Operation1' };
const { rerender } = testHook(() => useQuery(TEST_QUERY, options), {
wrapper: Wrapper
});
mockState.error = true;
options.operationName = 'Operation2';
rerender();
expect(mockQueryReq).toHaveBeenCalledTimes(2);
});

it('sends the query again if the options.useCache changes', () => {
let options = { useCache: true };
const { rerender } = testHook(() => useQuery(TEST_QUERY, options), {
wrapper: Wrapper
});
options.useCache = false;
rerender();
expect(mockQueryReq).toHaveBeenCalledTimes(2);
});

it('sends the query again if the options.skipCache changes', () => {
let options = { skipCache: true };
const { rerender } = testHook(() => useQuery(TEST_QUERY, options), {
wrapper: Wrapper
});
options.skipCache = false;
rerender();
expect(mockQueryReq).toHaveBeenCalledTimes(2);
});

it('sends the query again if the options.fetchOptionsOverrides changes', () => {
let options = { fetchOptionsOverrides: { mode: 'cors' } };
const { rerender } = testHook(() => useQuery(TEST_QUERY, options), {
wrapper: Wrapper
});
options.fetchOptionsOverrides = { mode: 'no-cors' };
rerender();
expect(mockQueryReq).toHaveBeenCalledTimes(2);
});

it('sends another query if the query changes', () => {
let query = TEST_QUERY;
const { rerender } = renderHook(() => useQuery(query), {
Expand Down