Apollo client watchquery May 13, 2019 · This is an old question, but since I just wanted to do the same and managed to do it with the latest Apollo Client (3. dev With Apollo Client, you can send queries in 2 different ways. For example, your UI might have both a list view and a detail view with queries that fetch the same fields from a particular object. watchQuery. query. This value is 0 by default. Aug 31, 2019 · I want to utilize apollo cache with apollo-client api directly using fetchPolicy 'cache-and-network'. watchQuery instead of client. Sep 7, 2020 · Apollo GraphQL client: how to distinguish an optimistic response from a real response into a watchQuery 15 How to use the loading property in a watchQuery when using the Apollo client for GraphQl Jun 10, 2019 · apollo. The latter implies of course Apr 20, 2020 · The MY_QUERY query should run every second. connectToDevTools: Set this to Rover CLI Apollo Sandbox Apollo Client (Web) Apollo iOS Apollo Kotlin Apollo Server Apollo Router Core VS Code Extension Apollo Client (Web) - v3 (latest) Introduction Why Apollo Client? In Apollo Client, the recommended way to send these followup queries is with the fetchMore function. are automatica Oct 22, 2020 · I had the same problem as well when using Apollo. The MockedProvider component. watchQuery results in 'ERROR TypeError: Object() is not a function' 4 ApolloClient: Invariant Violation 1 – setup apollo client properly. watchQuery method. A) const client = async => {// remove the async as it will cause trouble const client = new ApolloClient({ link, cache, defaultOptions, }); return client; }; const apolloClient = client(); <ApolloProvider client You can read and write data directly to the Apollo Client cache, without communicating with your GraphQL server. query operation from a server using a type-safe, generated query model. If you have imported useQuery from @apollo/react-hooks, then you need to import useQuery/useLazyQuery from @apollo-client instead of @apollo/react-hooks, along with the version lower than 3. And if you're using react, the useQuery() hook is following behaviour of watchQuery instead of query. Apollo Client. Actual outcome: The query does not run at the specified polling intervals after calling watchQuery with a pollInterval set. watchQuery or useQuery. I tried mockWatchQuery and subscribeAndCount, which causes test timeout. 5. Dec 17, 2019 · this. watchQuery results in 'ERROR TypeError: Object() is not a function' Jan 23, 2019 · HI! Having same issue, just checked that declaration, over and over again, but I'm not able to notice where the bug is. document, fetchPolicy: 'cache-only' }) This however seem counterintuitive to our expectation and understanding of the documentation. someQuery. I use apollo client from react js that calls my graphql mutations, when sending request, packets contain correct payload with correct variables, my mutation object contains the corresponding args but the response is always this {"errors":[{"message": "isEnable is not defined Redirecting to cached data. Apollo Client supports the following protocols for subscriptions: Apollo Client's watchQuery will continue to update the query with new data whenever the store is updated with new data about the resolved objects. Using the query method. . Feb 16, 2017 · How to use the loading property in a watchQuery when using the Apollo client for GraphQl. Apr 15, 2023 · I have a difficult time to unit test watch query. This watches the cache store of the query according to the options specified and returns an ObservableQuery. query method returns an Observable that emits a result, just once. They way I solved was to create a separate module that handle all the Graphql stuff with a Factory, and a no-cache on the . Every test for a React component that uses Apollo Client must make Apollo Client available on React's context. GraphQL spec does not define a specific protocol for sending subscription requests. Jul 19, 2019 · What I had to do was using client. When your component renders, useQuery returns an object from Apollo Client that contains loading, error, and data properties you can use to render your UI. 2 project. ssrForceFetchDelay: Provide this to specify a time interval (in milliseconds) before Apollo Client force-fetches queries after a server-side render. watchQuery method in a very simple way. connectToDevTools: Set this to When using Apollo Client for server-side rendering, set this to true so that React Apollo's getDataFromTree function can work effectively. If it is not the case however, what is the difference between May 6, 2019 · A developer gives a quick tutorial on how to increase the code coverage for an Angular-based web application using Jasmine and an Apollo mock client TS file. . g. It also allows you to use the 'cache-and-network' fetch policy. But if a client-only field exists also in a subscription it suddenly stops after the first response is received. 0. May 18, 2018 · Apollo GraphQL client: how to distinguish an optimistic response from a real response into a watchQuery 5 apollo. vue <template> Hello, I'm learning Vue and just want to create a simple demo of a query with Vue 3 Typescript. Apr 2, 2018 · How to use the loading property in a watchQuery when using the Apollo client for GraphQl When we are using a basic query, we can use the Apollo. 13) and Apollo-Angular (2. apollo. Mar 1, 2021 · Error: Query is not executed: "TypeError: client. So configuring the watchQuery is enough Because the setTodoCompleted field above returns an Item type with both an id and the completed field, Apollo Kotlin can update the cached Item entry with the new data. For more information about GraphQL queries, we recommend reading this guide. In our case, we have 2 sibling components, each initiating a watchQuery on queries requesting different fields on the same object. As I understand query method gets the data only once when watchQuery constantly watches for updates. For instance, in our example, we want to display a list of posts in Posts component: With Apollo Client, you can send queries in 2 different ways. This function is a member of the ObservableQuery object returned by client. Then I use apollo-link-state mutation and watchQuery work properly. This happens until you explicitly unsubscribe from it. Other than structural differences (e. useQuery accepts two parameters, whereas client. We simply need to parse our query into a GraphQL document using the gql tag from apollo-angular library. watchQuery property. Apollo. Using the watchQuery method. In ember-apollo-client, most unsubscriptions are handled automatically by the queryManager computed macro, so long as you use it. 4. 0), you need to make sure that you're using watchQuery() instead of query(), and then call unsubscribe() on the returned Apollo subscription from the previous request. Thank you! You can then leverage Apollo Client's observability model to watch for changes in the cache, using client. Queries Suspense Fragments Mutations Refetching Subscriptions Note: The useQuery hook uses Apollo Client's watchQuery function. Please, provide a guidance how to mock and test that. And if so what is the difference between watchQuery and GraphQl subscription? Note: The useQuery hook uses Apollo Client's watchQuery function. And if so what is the difference between watchQuery and GraphQl subscription?. Fetching queries Aug 13, 2019 · React useQuery() hook. Additionally, any watchers listening to this Item's completed field. watchQuery, and it's also provided by the useQuery hook: I believe I am encountering the same issue in our Apollo Client 3. Oct 3, 2018 · Apollo queries should be wrapped in ApooloProvider to connect react(i think it should be similiar in vue also) with apollo. (Recommended) query method returns an Observable that emits a result, just once. 2. query and apollo. query takes only one parameter - the options objects), is it safe to use one over the other? This article describes best practices for testing React components that use Apollo Client. When using Apollo Client for server-side rendering, set this to true so that React Apollo's getDataFromTree function can work effectively. You can interact with data that you previously fetched from your server, and with data that's only available locally. Apr 21, 2020 · In Angular Apollo Client I have two methods to deal with Query: apollo. In order to trigger the polling behavior, I'm faced with choosing one of the two below approaches, which feel wrong. Supported subscription protocols. watchQuery also does the same, except it can emit multiple results. However, if you Go to Definition on the Observable declared in your service, it takes you to something @apollo/client adds as a global type (link to source). The examples below use Jest and React Testing Library, but the concepts apply to any testing framework. To run a query within a React component, call useQuery and pass it a GraphQL query string. Note: The useQuery hook uses Apollo Client's watchQuery function. Note: The <Query /> React component uses Apollo Client's watchQuery function. May 16, 2018 · Unfortunately, another problem occurred. 6. Apollo iOS allows you to fetch a . watchQuery({ query: this. In Apollo iOS, queries can also be watched for local changes to their data, allowing you to react to changes. In some cases, a query might request data that's already present in the Apollo Client cache thanks to a different query that already ran. (The GraphQL query itself is still only sent once, but the watchQuery observable can also update if, for example, another query causes the object to be updated within Apollo Client's Now, I face a scenario whereby I need to forego useQuery and use Apollo Client's query for enhanced flexibility. Apr 2, 2018 · How to use the loading property in a watchQuery when using the Apollo client for GraphQl See full list on the-guild. To set defaultOptions when using the useQuery hook, make sure to set them under the defaultOptions. watchQuery allows you to watch a query for potential changes via mutations and re-run the query if needed. May 23, 2019 · As you know, Apollo. watchQuery is not a function" HelloWorld. Seems that we have to use watchQuery api instead of query but unfortunately I couldn't make it Oct 6, 2020 · Apollo GraphQL client: how to distinguish an optimistic response from a real response into a watchQuery 15 How to use the loading property in a watchQuery when using the Apollo client for GraphQl Nov 23, 2021 · @apollo/react-hooks has a dependency of @apollo-client. Fetching. 3 Jun 12, 2021 · When you fetch data with Apollo Client using either watchQuery or useQuery (which uses watchQuery behind the scenes), you’re telling Apollo Client to keep an eye on the cache for future changes to the data that resulted from your query, and depending on your configured fetch policy, refetch data from your backend if the query can’t be Apollo Client (Web) - v3 (latest) Introduction Why Apollo Client? Get started Changelog. watchQuery also does the same, except it can emit multiple results. Why isn't apollo calling my cacheRedirect for this query? 3. It seems the subscription never receive any data. The . supports multiple strategies for interacting with cached data: Mar 7, 2021 · In apollo-angular, valueChanges returns type Observable from rxjs (link to source). getClient(). To set defaultOptions when using the <Query /> component, make sure to set them under the defaultOptions. hzffvzl meliwk mwtpvyo gknv byo kov skdit hfefx lthklw vvhn