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onyxTest.js
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onyxTest.js
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import _ from 'underscore';
import Onyx from '../../lib';
import waitForPromisesToResolve from '../utils/waitForPromisesToResolve';
const ONYX_KEYS = {
TEST_KEY: 'test',
OTHER_TEST: 'otherTest',
COLLECTION: {
TEST_KEY: 'test_',
TEST_CONNECT_COLLECTION: 'testConnectCollection_',
TEST_POLICY: 'testPolicy_',
TEST_UPDATE: 'testUpdate_',
PEOPLE: 'people_',
ANIMALS: 'animals_',
ROUTES: 'routes_',
},
};
Onyx.init({
keys: ONYX_KEYS,
registerStorageEventListener: () => {},
initialKeyStates: {
[ONYX_KEYS.OTHER_TEST]: 42,
},
});
describe('Onyx', () => {
let connectionID;
/** @type OnyxCache */
let cache;
beforeEach(() => {
cache = require('../../lib/OnyxCache').default;
});
afterEach(() => {
Onyx.disconnect(connectionID);
return Onyx.clear();
});
it('should remove key value from OnyxCache/Storage when set is called with null value', () =>
Onyx.set(ONYX_KEYS.OTHER_TEST, 42)
.then(() => Onyx.getAllKeys())
.then((keys) => {
expect(keys.has(ONYX_KEYS.OTHER_TEST)).toBe(true);
return Onyx.set(ONYX_KEYS.OTHER_TEST, null);
})
.then(() => {
// Checks if cache value is removed.
expect(cache.getAllKeys().size).toBe(0);
// When cache keys length is 0, we fetch the keys from storage.
return Onyx.getAllKeys();
})
.then((keys) => {
expect(keys.has(ONYX_KEYS.OTHER_TEST)).toBe(false);
}));
it('should set a simple key', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
// Set a simple key
return Onyx.set(ONYX_KEYS.TEST_KEY, 'test').then(() => {
expect(testKeyValue).toBe('test');
});
});
it('should merge an object with another object', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
return Onyx.set(ONYX_KEYS.TEST_KEY, {test1: 'test1'})
.then(() => {
expect(testKeyValue).toEqual({test1: 'test1'});
return Onyx.merge(ONYX_KEYS.TEST_KEY, {test2: 'test2'});
})
.then(() => {
expect(testKeyValue).toEqual({test1: 'test1', test2: 'test2'});
});
});
it('should notify subscribers when data has been cleared', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
let otherTestValue;
const otherTestConnectionID = Onyx.connect({
key: ONYX_KEYS.OTHER_TEST,
callback: (value) => {
otherTestValue = value;
},
});
return waitForPromisesToResolve()
.then(() => Onyx.set(ONYX_KEYS.TEST_KEY, 'test'))
.then(() => {
expect(testKeyValue).toBe('test');
return Onyx.clear().then(waitForPromisesToResolve);
})
.then(() => {
// Test key should be cleared
expect(testKeyValue).toBeNull();
// Other test key should be returned to its default state
expect(otherTestValue).toBe(42);
return Onyx.disconnect(otherTestConnectionID);
});
});
it('should not notify subscribers after they have disconnected', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
return Onyx.set(ONYX_KEYS.TEST_KEY, 'test')
.then(() => {
expect(testKeyValue).toBe('test');
Onyx.disconnect(connectionID);
return Onyx.set(ONYX_KEYS.TEST_KEY, 'test updated');
})
.then(() => {
// Test value has not changed
expect(testKeyValue).toBe('test');
});
});
it('should merge arrays by replacing previous value with new value', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
return Onyx.set(ONYX_KEYS.TEST_KEY, ['test1'])
.then(() => {
expect(testKeyValue).toStrictEqual(['test1']);
return Onyx.merge(ONYX_KEYS.TEST_KEY, ['test2', 'test3', 'test4']);
})
.then(waitForPromisesToResolve)
.then(() => {
expect(testKeyValue).toStrictEqual(['test2', 'test3', 'test4']);
});
});
it('should merge 2 objects when it has no initial stored value for test key', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
Onyx.merge(ONYX_KEYS.TEST_KEY, {test1: 'test1'});
return Onyx.merge(ONYX_KEYS.TEST_KEY, {test2: 'test2'}).then(() => {
expect(testKeyValue).toStrictEqual({test1: 'test1', test2: 'test2'});
});
});
it('should merge 2 arrays when it has no initial stored value for test key', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
Onyx.merge(ONYX_KEYS.TEST_KEY, ['test1']);
return Onyx.merge(ONYX_KEYS.TEST_KEY, ['test2']).then(() => {
expect(testKeyValue).toEqual(['test2']);
});
});
it('should ignore top-level undefined values', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
return Onyx.set(ONYX_KEYS.TEST_KEY, {test1: 'test1'})
.then(() => {
expect(testKeyValue).toEqual({test1: 'test1'});
return Onyx.merge(ONYX_KEYS.TEST_KEY, undefined);
})
.then(() => {
expect(testKeyValue).toEqual({test1: 'test1'});
});
});
it('should remove keys that are set to null when merging', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
return Onyx.set(ONYX_KEYS.TEST_KEY, {
test1: {
test2: 'test2',
test3: {
test4: 'test4',
},
},
})
.then(() => {
expect(testKeyValue).toEqual({
test1: {
test2: 'test2',
test3: {
test4: 'test4',
},
},
});
return Onyx.merge(ONYX_KEYS.TEST_KEY, {
test1: {
test3: {
test4: null,
},
},
});
})
.then(() => {
expect(testKeyValue).toEqual({
test1: {
test2: 'test2',
test3: {},
},
});
return Onyx.merge(ONYX_KEYS.TEST_KEY, {
test1: {
test3: null,
},
});
})
.then(() => {
expect(testKeyValue).toEqual({test1: {test2: 'test2'}});
return Onyx.merge(ONYX_KEYS.TEST_KEY, {test1: null});
})
.then(() => {
expect(testKeyValue).toEqual({});
});
});
it('should ignore `undefined` values when merging', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
return Onyx.set(ONYX_KEYS.TEST_KEY, {
test1: {
test2: 'test2',
test3: 'test3',
},
})
.then(() => {
expect(testKeyValue).toEqual({
test1: {
test2: 'test2',
test3: 'test3',
},
});
return Onyx.merge(ONYX_KEYS.TEST_KEY, {
test1: {
test2: undefined,
},
});
})
.then(() => {
expect(testKeyValue).toEqual({test1: {test2: 'test2', test3: 'test3'}});
return Onyx.merge(ONYX_KEYS.TEST_KEY, {test1: undefined});
})
.then(() => {
expect(testKeyValue).toEqual({test1: {test2: 'test2', test3: 'test3'}});
});
});
it('should overwrite an array key nested inside an object', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
Onyx.merge(ONYX_KEYS.TEST_KEY, {something: [1, 2, 3]});
return Onyx.merge(ONYX_KEYS.TEST_KEY, {something: [4]}).then(() => {
expect(testKeyValue).toEqual({something: [4]});
});
});
it('should overwrite an array key nested inside an object when using merge on a collection', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.COLLECTION.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
Onyx.merge(ONYX_KEYS.COLLECTION.TEST_KEY, {test_1: {something: [1, 2, 3]}});
return Onyx.merge(ONYX_KEYS.COLLECTION.TEST_KEY, {test_1: {something: [4]}}).then(() => {
expect(testKeyValue).toEqual({test_1: {something: [4]}});
});
});
it('should properly set and merge when using mergeCollection', () => {
const valuesReceived = {};
const mockCallback = jest.fn((data) => (valuesReceived[data.ID] = data.value));
connectionID = Onyx.connect({
key: ONYX_KEYS.COLLECTION.TEST_KEY,
initWithStoredValues: false,
callback: mockCallback,
});
// The first time we call mergeCollection we'll be doing a multiSet internally
return Onyx.mergeCollection(ONYX_KEYS.COLLECTION.TEST_KEY, {
test_1: {
ID: 123,
value: 'one',
},
test_2: {
ID: 234,
value: 'two',
},
test_3: {
ID: 345,
value: 'three',
},
})
.then(() =>
// 2 key values to update and 2 new keys to add.
// MergeCollection will perform a mix of multiSet and multiMerge
Onyx.mergeCollection(ONYX_KEYS.COLLECTION.TEST_KEY, {
test_1: {
ID: 123,
value: 'five',
},
test_2: {
ID: 234,
value: 'four',
},
test_4: {
ID: 456,
value: 'two',
},
test_5: {
ID: 567,
value: 'one',
},
}),
)
.then(() => {
// 3 items on the first mergeCollection + 4 items the next mergeCollection
expect(mockCallback).toHaveBeenCalledTimes(7);
expect(mockCallback).toHaveBeenNthCalledWith(1, {ID: 123, value: 'one'}, 'test_1');
expect(mockCallback).toHaveBeenNthCalledWith(2, {ID: 234, value: 'two'}, 'test_2');
expect(mockCallback).toHaveBeenNthCalledWith(3, {ID: 345, value: 'three'}, 'test_3');
expect(mockCallback).toHaveBeenNthCalledWith(4, {ID: 123, value: 'five'}, 'test_1');
expect(mockCallback).toHaveBeenNthCalledWith(5, {ID: 234, value: 'four'}, 'test_2');
expect(mockCallback).toHaveBeenNthCalledWith(6, {ID: 456, value: 'two'}, 'test_4');
expect(mockCallback).toHaveBeenNthCalledWith(7, {ID: 567, value: 'one'}, 'test_5');
expect(valuesReceived[123]).toEqual('five');
expect(valuesReceived[234]).toEqual('four');
expect(valuesReceived[345]).toEqual('three');
expect(valuesReceived[456]).toEqual('two');
expect(valuesReceived[567]).toEqual('one');
});
});
it('should skip the update when a key not belonging to collection key is present in mergeCollection', () => {
const valuesReceived = {};
connectionID = Onyx.connect({
key: ONYX_KEYS.COLLECTION.TEST_KEY,
initWithStoredValues: false,
callback: (data, key) => (valuesReceived[key] = data),
});
return Onyx.mergeCollection(ONYX_KEYS.COLLECTION.TEST_KEY, {test_1: {ID: 123}, notMyTest: {beep: 'boop'}}).then(() => {
expect(valuesReceived).toEqual({});
});
});
it('should return full object to callback when calling mergeCollection()', () => {
const valuesReceived = {};
connectionID = Onyx.connect({
key: ONYX_KEYS.COLLECTION.TEST_KEY,
initWithStoredValues: false,
callback: (data, key) => (valuesReceived[key] = data),
});
return Onyx.multiSet({
test_1: {
existingData: 'test',
},
test_2: {
existingData: 'test',
},
})
.then(() =>
Onyx.mergeCollection(ONYX_KEYS.COLLECTION.TEST_KEY, {
test_1: {
ID: 123,
value: 'one',
},
test_2: {
ID: 234,
value: 'two',
},
}),
)
.then(() => {
expect(valuesReceived).toEqual({
test_1: {
ID: 123,
value: 'one',
existingData: 'test',
},
test_2: {
ID: 234,
value: 'two',
existingData: 'test',
},
});
});
});
it('should use update data object to set/merge keys', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
let otherTestKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.OTHER_TEST,
initWithStoredValues: false,
callback: (value) => {
otherTestKeyValue = value;
},
});
return waitForPromisesToResolve()
.then(() => {
// Given the initial Onyx state: {test: true, otherTest: {test1: 'test1'}}
Onyx.set(ONYX_KEYS.TEST_KEY, true);
Onyx.set(ONYX_KEYS.OTHER_TEST, {test1: 'test1'});
return waitForPromisesToResolve();
})
.then(() => {
expect(testKeyValue).toBe(true);
expect(otherTestKeyValue).toEqual({test1: 'test1'});
// When we pass a data object to Onyx.update
return Onyx.update([
{
onyxMethod: 'set',
key: ONYX_KEYS.TEST_KEY,
value: 'one',
},
{
onyxMethod: 'merge',
key: ONYX_KEYS.OTHER_TEST,
value: {test2: 'test2'},
},
]);
})
.then(() => {
// Then the final Onyx state should be {test: 'one', otherTest: {test1: 'test1', test2: 'test2'}}
expect(testKeyValue).toBe('one');
expect(otherTestKeyValue).toEqual({test1: 'test1', test2: 'test2'});
});
});
it('should use update data object to merge a collection of keys', () => {
const valuesReceived = {};
const mockCallback = jest.fn((data) => (valuesReceived[data.ID] = data.value));
connectionID = Onyx.connect({
key: ONYX_KEYS.COLLECTION.TEST_KEY,
initWithStoredValues: false,
callback: mockCallback,
});
return waitForPromisesToResolve()
.then(() => {
// Given the initial Onyx state: {test_1: {existingData: 'test',}, test_2: {existingData: 'test',}}
Onyx.multiSet({
test_1: {
existingData: 'test',
},
test_2: {
existingData: 'test',
},
});
return waitForPromisesToResolve();
})
.then(() => {
expect(mockCallback).toHaveBeenNthCalledWith(1, {existingData: 'test'}, 'test_1');
expect(mockCallback).toHaveBeenNthCalledWith(2, {existingData: 'test'}, 'test_2');
// When we pass a mergeCollection data object to Onyx.update
return Onyx.update([
{
onyxMethod: 'mergecollection',
key: ONYX_KEYS.COLLECTION.TEST_KEY,
value: {
test_1: {
ID: 123,
value: 'one',
},
test_2: {
ID: 234,
value: 'two',
},
test_3: {
ID: 345,
value: 'three',
},
},
},
]);
})
.then(() => {
/* Then the final Onyx state should be:
{
test_1: {
existingData: 'test'
ID: 123,
value: 'one',
},
test_2: {
existingData: 'test'
ID: 234,
value: 'two',
},
test_3: {
ID: 345,
value: 'three',
},
}
*/
expect(mockCallback).toHaveBeenNthCalledWith(3, {ID: 123, value: 'one', existingData: 'test'}, 'test_1');
expect(mockCallback).toHaveBeenNthCalledWith(4, {ID: 234, value: 'two', existingData: 'test'}, 'test_2');
expect(mockCallback).toHaveBeenNthCalledWith(5, {ID: 345, value: 'three'}, 'test_3');
});
});
it('should throw an error when the data object is incorrect in Onyx.update', () => {
// Given the invalid data object with onyxMethod='multiSet'
const data = [
{onyxMethod: 'set', key: ONYX_KEYS.TEST_KEY, value: 'four'},
{onyxMethod: 'murge', key: ONYX_KEYS.OTHER_TEST, value: {test2: 'test2'}},
];
try {
// When we pass it to Onyx.update
Onyx.update(data);
} catch (error) {
// Then we should expect the error message below
expect(error.message).toEqual('Invalid onyxMethod murge in Onyx update.');
}
try {
// Given the invalid data object with key=true
data[1] = {onyxMethod: 'merge', key: true, value: {test2: 'test2'}};
// When we pass it to Onyx.update
Onyx.update(data);
} catch (error) {
// Then we should expect the error message below
expect(error.message).toEqual('Invalid boolean key provided in Onyx update. Onyx key must be of type string.');
}
});
it('should properly set all keys provided in a multiSet called via update', () => {
const valuesReceived = {};
connectionID = Onyx.connect({
key: ONYX_KEYS.COLLECTION.TEST_KEY,
initWithStoredValues: false,
callback: (data, key) => (valuesReceived[key] = data),
});
return Onyx.multiSet({
test_1: {
existingData: 'test',
},
test_2: {
existingData: 'test',
},
})
.then(() =>
Onyx.update([
{
onyxMethod: 'multiset',
value: {
test_1: {
ID: 123,
value: 'one',
},
test_2: {
ID: 234,
value: 'two',
},
},
},
]),
)
.then(() => {
expect(valuesReceived).toEqual({
test_1: {
ID: 123,
value: 'one',
},
test_2: {
ID: 234,
value: 'two',
},
});
});
});
it('should reject an improperly formatted multiset operation called via update', () => {
try {
Onyx.update([
{
onyxMethod: 'multiset',
value: [
{
ID: 123,
value: 'one',
},
{
ID: 234,
value: 'two',
},
],
},
]);
} catch (error) {
expect(error.message).toEqual('Invalid value provided in Onyx multiSet. Onyx multiSet value must be of type object.');
}
});
it('should return all collection keys as a single object when waitForCollectionCallback = true', () => {
const mockCallback = jest.fn();
// Given some initial collection data
const initialCollectionData = {
testConnectCollection_1: {
ID: 123,
value: 'one',
},
testConnectCollection_2: {
ID: 234,
value: 'two',
},
testConnectCollection_3: {
ID: 345,
value: 'three',
},
};
return Onyx.mergeCollection(ONYX_KEYS.COLLECTION.TEST_CONNECT_COLLECTION, initialCollectionData)
.then(() => {
// When we connect to that collection with waitForCollectionCallback = true
connectionID = Onyx.connect({
key: ONYX_KEYS.COLLECTION.TEST_CONNECT_COLLECTION,
waitForCollectionCallback: true,
callback: mockCallback,
});
return waitForPromisesToResolve();
})
.then(() => {
// Then we expect the callback to be called only once and the initial stored value to be initialCollectionData
expect(mockCallback).toHaveBeenCalledTimes(1);
expect(mockCallback).toHaveBeenCalledWith(initialCollectionData, undefined);
});
});
it('should return all collection keys as a single object when updating a collection key with waitForCollectionCallback = true', () => {
const mockCallback = jest.fn();
const collectionUpdate = {
testPolicy_1: {ID: 234, value: 'one'},
testPolicy_2: {ID: 123, value: 'two'},
};
// Given an Onyx.connect call with waitForCollectionCallback=true
connectionID = Onyx.connect({
key: ONYX_KEYS.COLLECTION.TEST_POLICY,
waitForCollectionCallback: true,
callback: mockCallback,
});
return (
waitForPromisesToResolve()
// When mergeCollection is called with an updated collection
.then(() => Onyx.mergeCollection(ONYX_KEYS.COLLECTION.TEST_POLICY, collectionUpdate))
.then(() => {
// Then we expect the callback to have called twice, once for the initial connect call + once for the collection update
expect(mockCallback).toHaveBeenCalledTimes(2);
// AND the value for the first call should be null since the collection was not initialized at that point
expect(mockCallback).toHaveBeenNthCalledWith(1, null, undefined);
// AND the value for the second call should be collectionUpdate since the collection was updated
expect(mockCallback).toHaveBeenNthCalledWith(2, collectionUpdate);
})
);
});
it('should send a value to Onyx.connect() when subscribing to a specific collection member key and keysChanged() is called', () => {
const mockCallback = jest.fn();
const collectionUpdate = {
testPolicy_1: {ID: 234, value: 'one'},
testPolicy_2: {ID: 123, value: 'two'},
};
// Given an Onyx.connect call with waitForCollectionCallback=false
connectionID = Onyx.connect({
key: `${ONYX_KEYS.COLLECTION.TEST_POLICY}${1}`,
callback: mockCallback,
});
return (
waitForPromisesToResolve()
// When mergeCollection is called with an updated collection
.then(() => Onyx.mergeCollection(ONYX_KEYS.COLLECTION.TEST_POLICY, collectionUpdate))
.then(() => {
// Then we expect the callback to have called twice, once for the initial connect call + once for the collection update
expect(mockCallback).toHaveBeenCalledTimes(2);
// AND the value for the first call should be null since the collection was not initialized at that point
expect(mockCallback).toHaveBeenNthCalledWith(1, null, undefined);
// AND the value for the second call should be collectionUpdate since the collection was updated
expect(mockCallback).toHaveBeenNthCalledWith(2, collectionUpdate.testPolicy_1, 'testPolicy_1');
})
);
});
it('should return all collection keys as a single object for subscriber using waitForCollectionCallback when a single collection member key is updated', () => {
const mockCallback = jest.fn();
const collectionUpdate = {
testPolicy_1: {ID: 234, value: 'one'},
};
// Given an Onyx.connect call with waitForCollectionCallback=true
connectionID = Onyx.connect({
key: ONYX_KEYS.COLLECTION.TEST_POLICY,
waitForCollectionCallback: true,
callback: mockCallback,
});
return (
waitForPromisesToResolve()
// When mergeCollection is called with an updated collection
.then(() => Onyx.merge(`${ONYX_KEYS.COLLECTION.TEST_POLICY}${1}`, collectionUpdate.testPolicy_1))
.then(() => {
// Then we expect the callback to have called twice, once for the initial connect call + once for the collection update
expect(mockCallback).toHaveBeenCalledTimes(2);
// AND the value for the second call should be collectionUpdate
expect(mockCallback).toHaveBeenLastCalledWith(collectionUpdate);
})
);
});
it('should return a promise when set() called with the same value and there is no change', () => {
const promiseOne = Onyx.set('test', 'pizza');
expect(promiseOne).toBeInstanceOf(Promise);
return promiseOne.then(() => {
const promiseTwo = Onyx.set('test', 'pizza');
expect(promiseTwo).toBeInstanceOf(Promise);
});
});
it('should not update a subscriber if the value in the cache has not changed at all', () => {
const mockCallback = jest.fn();
const collectionUpdate = {
testPolicy_1: {ID: 234, value: 'one'},
};
// Given an Onyx.connect call with waitForCollectionCallback=true
connectionID = Onyx.connect({
key: ONYX_KEYS.COLLECTION.TEST_POLICY,
waitForCollectionCallback: true,
callback: mockCallback,
});
return (
waitForPromisesToResolve()
// When merge is called with an updated collection
.then(() => Onyx.merge(`${ONYX_KEYS.COLLECTION.TEST_POLICY}${1}`, collectionUpdate.testPolicy_1))
.then(() => {
// Then we expect the callback to have called twice, once for the initial connect call + once for the collection update
expect(mockCallback).toHaveBeenCalledTimes(2);
// And the value for the second call should be collectionUpdate
expect(mockCallback).toHaveBeenNthCalledWith(2, collectionUpdate);
})
// When merge is called again with the same collection not modified
.then(() => Onyx.merge(`${ONYX_KEYS.COLLECTION.TEST_POLICY}${1}`, collectionUpdate.testPolicy_1))
.then(() => {
// Then we should not expect another invocation of the callback
expect(mockCallback).toHaveBeenCalledTimes(2);
})
// When merge is called again with an object of equivalent value but not the same reference
.then(() => Onyx.merge(`${ONYX_KEYS.COLLECTION.TEST_POLICY}${1}`, _.clone(collectionUpdate.testPolicy_1)))
.then(() => {
// Then we should not expect another invocation of the callback
expect(mockCallback).toHaveBeenCalledTimes(2);
})
);
});
it('should update subscriber if the value in the cache has not changed at all but initWithStoredValues === false', () => {
const mockCallback = jest.fn();
const collectionUpdate = {
testPolicy_1: {ID: 234, value: 'one'},
};
// Given an Onyx.connect call with waitForCollectionCallback=true
connectionID = Onyx.connect({
key: ONYX_KEYS.COLLECTION.TEST_POLICY,
waitForCollectionCallback: true,
callback: mockCallback,
initWithStoredValues: false,
});
return (
waitForPromisesToResolve()
// When merge is called with an updated collection
.then(() => Onyx.merge(`${ONYX_KEYS.COLLECTION.TEST_POLICY}${1}`, collectionUpdate.testPolicy_1))
.then(() => {
// Then we expect the callback to have called once. 0 times the initial connect call + 1 time for the merge()
expect(mockCallback).toHaveBeenCalledTimes(1);
// And the value for the second call should be collectionUpdate
expect(mockCallback).toHaveBeenNthCalledWith(1, collectionUpdate);
})
// When merge is called again with the same collection not modified
.then(() => Onyx.merge(`${ONYX_KEYS.COLLECTION.TEST_POLICY}${1}`, collectionUpdate.testPolicy_1))
.then(() => {
// Then we should expect another invocation of the callback because initWithStoredValues = false
expect(mockCallback).toHaveBeenCalledTimes(2);
})
// When merge is called again with an object of equivalent value but not the same reference
.then(() => Onyx.merge(`${ONYX_KEYS.COLLECTION.TEST_POLICY}${1}`, _.clone(collectionUpdate.testPolicy_1)))
.then(() => {
// Then we should expect another invocation of the callback because initWithStoredValues = false
expect(mockCallback).toHaveBeenCalledTimes(3);
})
);
});
it('should merge an object with a batch of objects and undefined', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
return Onyx.set(ONYX_KEYS.TEST_KEY, {test1: 'test1'})
.then(() => {
expect(testKeyValue).toEqual({test1: 'test1'});
Onyx.merge(ONYX_KEYS.TEST_KEY, {test2: 'test2'});
Onyx.merge(ONYX_KEYS.TEST_KEY, {test3: 'test3'});
Onyx.merge(ONYX_KEYS.TEST_KEY, undefined);
Onyx.merge(ONYX_KEYS.TEST_KEY, {test4: 'test4'});
Onyx.merge(ONYX_KEYS.TEST_KEY, undefined);
return waitForPromisesToResolve();
})
.then(() => {
expect(testKeyValue).toEqual({
test1: 'test1',
test2: 'test2',
test3: 'test3',
test4: 'test4',
});
});
});
it('should merge an object with null and overwrite the value', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
return Onyx.set(ONYX_KEYS.TEST_KEY, {test1: 'test1'})
.then(() => {
expect(testKeyValue).toEqual({test1: 'test1'});
Onyx.merge(ONYX_KEYS.TEST_KEY, null);
Onyx.merge(ONYX_KEYS.TEST_KEY, {test2: 'test2'});
Onyx.merge(ONYX_KEYS.TEST_KEY, {test3: 'test3'});
return waitForPromisesToResolve();
})
.then(() => {
expect(testKeyValue).toEqual({
test2: 'test2',
test3: 'test3',
});
});
});
it('should merge a key with a nested null', () => {
let testKeyValue;
connectionID = Onyx.connect({
key: ONYX_KEYS.TEST_KEY,
initWithStoredValues: false,
callback: (value) => {
testKeyValue = value;
},
});
const initialValue = {
waypoints: {
1: 'Home',
2: 'Work',
3: 'Gym',
},
};
return Onyx.set(ONYX_KEYS.TEST_KEY, initialValue)
.then(() => {
expect(testKeyValue).toEqual(initialValue);
Onyx.merge(ONYX_KEYS.TEST_KEY, {
waypoints: {
1: 'Home',
2: 'Work',
3: null,
},
});
return waitForPromisesToResolve();
})
.then(() => {