func testReturnCacheDataAndFetchCacheHit()

in ApolloTests/FetchQueryTestsComplex.swift [83:107]

• 20 lines of code
• 3 McCabe index (conditional complexity)

    func testReturnCacheDataAndFetchCacheHit() throws {
        let query = TwoHeroesQuery()

        withCache(initialRecords: InitialCacheRecords.cacheHit) { cache in
            let store = ApolloStore(cache: cache)

            let client = ApolloClient(networkTransport: mockNetworkTransport, store: store)

            let cacheResultExpectation = self.expectation(description: "Query result from cache")
            let serverResultExpectation = self.expectation(description: "Query result from server")

            client.fetch(query: query, cachePolicy: .returnCacheDataAndFetch) { (result, error) in
                switch (result?.data?.r2?.name, result?.data?.luke?.name) {
                case ("R2-D2 Cache", "Luke Skywalker Cache"):
                    cacheResultExpectation.fulfill()
                case ("R2-D2 Server", "Luke Skywalker Server"):
                    serverResultExpectation.fulfill()
                default:
                    XCTFail("Unexpected or nil result: \(String(describing: result))")
                }
            }

            self.waitForExpectations(timeout: 5, handler: nil)
        }
    }