101 lines
3.8 KiB
JavaScript
101 lines
3.8 KiB
JavaScript
import { get as httpGet } from 'consul-ui/tests/helpers/api';
|
|
import { get, set } from '@ember/object';
|
|
import measure from 'consul-ui/tests/helpers/measure';
|
|
|
|
/** Stub an ember-data adapter response using the private method
|
|
*
|
|
* Allows you to easily specify a HTTP response for the Adapter. The stub only works
|
|
* during the 'lifetime' of `cb` and is reset to normal unstubbed functionality afterwards.
|
|
*
|
|
* Please Note: This overwrites a private ember-data Adapter method, please understand
|
|
* the consequences of doing this if you are using it
|
|
*
|
|
* @param {function} cb - The callback, or test case, to run using the stubbed response
|
|
* @param {object} payload - The payload to use as the response
|
|
* @param {DS.Adapter} adapter - An instance of an ember-data Adapter
|
|
*/
|
|
const stubAdapterResponse = function(cb, payload, adapter) {
|
|
const payloadClone = JSON.parse(JSON.stringify(payload));
|
|
const client = get(adapter, 'client');
|
|
set(adapter, 'client', {
|
|
request: function(cb) {
|
|
return cb(function() {
|
|
return Promise.resolve(function(cb) {
|
|
return cb({}, payloadClone);
|
|
});
|
|
});
|
|
},
|
|
});
|
|
return cb(payload).then(function(result) {
|
|
set(adapter, 'client', client);
|
|
return result;
|
|
});
|
|
};
|
|
/** `repo` a helper function to faciliate easy integration testing of ember-data Service 'repo' layers
|
|
*
|
|
* Test performance is also measured using `consul-ui/tests/helpers/measure` and therefore results
|
|
* can optionally be sent to a centralized metrics collection stack
|
|
*
|
|
* @param {string} name - The name of your repo Service (only used for meta purposes)
|
|
* @param {string} payload - The method you are testing (only used for meta purposes)
|
|
* @param {Service} service - An instance of an ember-data based repo Service
|
|
* @param {function} stub - A function that receives a `stub` function allowing you to stub
|
|
* an API endpoint with a set of cookies/env vars used by the double
|
|
* @param {function} test - Your test case. This function receives an instance of the Service provided
|
|
* above as a first and only argument, it should return the result of your test
|
|
* @param {function} assert - Your assertion. This receives the result of the previous function as the first
|
|
* argument and a function to that receives the stubbed payload giving you an
|
|
* opportunity to mutate it before returning for use in your assertion
|
|
*/
|
|
export default function(name, method, service, stub, test, assert) {
|
|
const adapter = get(service, 'store').adapterFor(name.toLowerCase());
|
|
let tags = {};
|
|
const requestHeaders = function(url, cookies = {}) {
|
|
const key = Object.keys(cookies).find(function(item) {
|
|
return item.indexOf('COUNT') !== -1;
|
|
});
|
|
tags = {
|
|
count: typeof key !== 'undefined' ? parseInt(cookies[key]) : 1,
|
|
};
|
|
return httpGet(url, {
|
|
headers: {
|
|
cookie: cookies,
|
|
},
|
|
});
|
|
};
|
|
const parseResponse = function(response) {
|
|
let actual;
|
|
if (typeof response.toArray === 'function') {
|
|
actual = response.toArray().map(function(item) {
|
|
return get(item, 'data');
|
|
});
|
|
} else {
|
|
if (typeof response.get === 'function') {
|
|
actual = get(response, 'data');
|
|
} else {
|
|
actual = response;
|
|
}
|
|
}
|
|
return actual;
|
|
};
|
|
return stub(requestHeaders).then(function(payload) {
|
|
return stubAdapterResponse(
|
|
function(payload) {
|
|
return measure(
|
|
function() {
|
|
return test(service);
|
|
},
|
|
`${name}Service.${method}`,
|
|
tags
|
|
).then(function(response) {
|
|
assert(parseResponse(response), function(cb) {
|
|
return cb(payload);
|
|
});
|
|
});
|
|
},
|
|
payload,
|
|
adapter
|
|
);
|
|
});
|
|
}
|