Fascinated/node-fetch-cache
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add blob support

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This commit is contained in:
Randall Schmidt
2021-06-11 16:37:51 -04:00
parent 2f5409c25c
commit 3896ae2832
4 changed files with 167 additions and 7 deletions
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30
test/tests.js
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@ -7,6 +7,7 @@ const { URLSearchParams } = require('url');
const standardFetch = require('node-fetch');
const FetchCache = require('../index.js');
const MemoryCache = require('../classes/caching/memory_cache.js');
const FileSystemCache = require('../classes/caching/file_system_cache.js');
const CACHE_PATH = path.join(__dirname, '..', '.cache');
const expectedPngBuffer = fs.readFileSync(path.join(__dirname, 'expected_png.png'));
@ -35,7 +36,11 @@ function removeDates(arrOrObj) {
}
if (Array.isArray(arrOrObj)) {
return [...arrOrObj].filter(e => !Date.parse(e));
if (Array.isArray(arrOrObj[0])) {
return arrOrObj.filter(e => e[0] !== 'date');
}
return arrOrObj.filter(e => !Date.parse(e));
}
return arrOrObj;
@ -142,10 +147,16 @@ describe('Header tests', function() {
it('Gets correct header entries', async function() {
let { cachedFetchResponse, standardFetchResponse } = await dualFetch(TWO_HUNDRED_URL);
assert.deepStrictEqual(cachedFetchResponse.headers.entries(), [...standardFetchResponse.headers.entries()]);
assert.deepStrictEqual(
removeDates(cachedFetchResponse.headers.entries()),
removeDates([...standardFetchResponse.headers.entries()]),
);
cachedFetchResponse = await cachedFetch(TWO_HUNDRED_URL);
assert.deepStrictEqual(cachedFetchResponse.headers.entries(), [...standardFetchResponse.headers.entries()]);
assert.deepStrictEqual(
removeDates(cachedFetchResponse.headers.entries()),
removeDates([...standardFetchResponse.headers.entries()]),
);
});
it('Can get a header by value', async function() {
@ -373,6 +384,19 @@ describe('Data tests', function() {
assert.strictEqual(res.fromCache, true);
});
it('Can get PNG blob body', async function() {
let { cachedFetchResponse, standardFetchResponse } = await dualFetch(PNG_BODY_URL);
let cachedBody = await cachedFetchResponse.blob();
let standardBody = await standardFetchResponse.blob();
assert.strictEqual(cachedBody.size, standardBody.size);
assert.strictEqual(cachedBody.type, standardBody.type);
cachedFetchResponse = await cachedFetch(PNG_BODY_URL);
cachedBody = await cachedFetchResponse.blob();
assert.strictEqual(cachedBody.size, standardBody.size);
assert.strictEqual(cachedBody.type, standardBody.type);
});
it('Errors if the body type is not supported', async function() {
try {
await cachedFetch(TEXT_BODY_URL, { body: {} });