本文整理汇总了TypeScript中apollo-client.ApolloClient.query方法的典型用法代码示例。如果您正苦于以下问题：TypeScript ApolloClient.query方法的具体用法？TypeScript ApolloClient.query怎么用？TypeScript ApolloClient.query使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类apollo-client.ApolloClient的用法示例。
在下文中一共展示了ApolloClient.query方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: expect
.then(() =>
client
.query({ query, fetchPolicy: 'network-only' })
.then(({ data }) => {
expect({ ...data }).toMatchObject({ field: 1 });
expect(count).toBe(2);
}),示例2: it
it('runs default resolvers for aliased fields tagged with @client', () => {
expect.assertions(1);
const query = gql`
{
fie: foo @client {
bar
}
}
`;
const cache = new InMemoryCache();
const client = new ApolloClient({
cache,
link: withClientState({
cache,
resolvers: {},
defaults: {
foo: {
bar: 'yo',
__typename: 'Foo',
},
},
}),
});
return client.query({ query }).then(({ data }) => {
expect({ ...data }).toMatchObject({
fie: { bar: 'yo', __typename: 'Foo' },
});
});
});示例3: it
it('writeDefaults lets you write defaults to the cache after the store is reset', done => {
const mutation = gql`
mutation foo {
foo @client
}
`;
const query = gql`
{
foo @client
}
`;
const cache = new InMemoryCache();
const stateLink = withClientState({
defaults: {
foo: 'bar',
},
resolvers: {
Mutation: {
foo: (_, $, { cache }) => {
cache.writeData({ data: { foo: 'woo' } });
return null;
},
},
},
cache,
});
const client = new ApolloClient({
cache,
link: stateLink,
});
client.onResetStore(stateLink.writeDefaults);
client
.query({ query })
.then(({ data }) => {
expect({ ...data }).toMatchObject({ foo: 'bar' });
})
.catch(done.fail);
client
.mutate({ mutation })
.then(() => client.query({ query }))
.then(({ data }) => {
expect({ ...data }).toMatchObject({ foo: 'woo' });
})
//should be default after this reset call
.then(() => client.resetStore() as Promise<null>)
.then(() => client.query({ query }))
.then(({ data }) => {
expect({ ...data }).toMatchObject({ foo: 'bar' });
done();
})
.catch(done.fail);
});示例4: it
it(`doesn't call the resolver if the data is already in the cache`, () => {
const fooResolver = jest.fn();
const resolvers = { Query: { foo: fooResolver } };
const cache = new InMemoryCache();
const client = new ApolloClient({
cache,
link: withClientState({ cache, resolvers, defaults }),
});
client
.query({ query })
.then(({ data }) => {
expect(fooResolver).not.toHaveBeenCalled();
expect(data.foo.bar).toEqual(false);
})
.catch(e => console.error(e));
});