it('writes server payloads to `records`', () => {
const storeData = new RelayStoreData();
// create the root node
storeData.getRecordWriter().putRecord('123');
const mutationQuery = getNode(Relay.QL`
mutation {
feedbackLike(input:$input) {
clientMutationId
feedback {
id
doesViewerLike
topLevelComments {
count
}
}
}
}
`);
const payload = {
[RelayConnectionInterface.CLIENT_MUTATION_ID]: 'abc',
feedback: {
id: '123',
doesViewerLike: false,
topLevelComments: {
count: 1,
},
},
};
storeData.handleUpdatePayload(mutationQuery, payload, {
configs: [],
isOptimisticUpdate: false,
});
// results are written to `records`
const recordStore = storeData.getRecordStore();
expect(recordStore.getRecordState('123')).toBe('EXISTENT');
expect(recordStore.getField('123', 'doesViewerLike')).toBe(false);
const commentsID =
recordStore.getLinkedRecordID('123', 'topLevelComments');
expect(recordStore.getField(commentsID, 'count')).toBe(1);
// `queuedRecords` is unchanged
expect(storeData.getQueuedData()).toEqual({});
});
it('writes responses to `records`', () => {
const storeData = new RelayStoreData();
const query = getNode(Relay.QL`
query {
node(id:"123") {
id
doesViewerLike
topLevelComments {
count
}
}
}
`);
const response = {
node: {
id: '123',
doesViewerLike: false,
topLevelComments: {
count: 1,
},
__typename: 'Story',
},
};
storeData.handleQueryPayload(query, response);
// results are written to `records`
const recordStore = storeData.getRecordStore();
expect(recordStore.getRecordState('123')).toBe('EXISTENT');
expect(recordStore.getField('123', 'doesViewerLike')).toBe(false);
const commentsID =
recordStore.getLinkedRecordID('123', 'topLevelComments');
expect(recordStore.getField(commentsID, 'count')).toBe(1);
// `queuedRecords` is unchanged
expect(storeData.getQueuedData()).toEqual({});
});