diff --git a/spec/file_caching_test.js b/spec/file_caching_test.js
index 71c79814f8c04d47ef2c59bdc3777f9cfc7887d8..ccad2ea2497841b369e7722cb77cfe851207cfd9 100644
--- a/spec/file_caching_test.js
+++ b/spec/file_caching_test.js
@@ -12,6 +12,7 @@ describe('File caching service', function () {
let app
before(async function () {
+ let count = 0
mockConfig({ urls: ['http://ui-server/'] })
mockFetch({
'http://ui-server': {
@@ -33,6 +34,13 @@ describe('File caching service', function () {
'/index.html': () => new Response('<html><head></head><body>it\'s me</body></html>', { headers: { 'content-type': 'text/html' } }),
'/main.css': () => new Response('.foo { color: #000; }', { headers: { 'content-type': 'text/css' } }),
'/favicon.ico': 'not really a favicon, though',
+ '/test.svg': () => {
+ if (count > 0) {
+ return new Response(null, { status: 404 })
+ }
+ count++
+ return new Response('<svg></svg>', { headers: { 'content-type': 'image/svg' } })
+ },
'/image.png': () => {
return new Response(image, {
headers: {
@@ -89,6 +97,15 @@ describe('File caching service', function () {
expect(response.text).to.equal('not really a favicon, though')
})
+ it('caches files not referenced in manifest.json fetched from upstream servers', async function () {
+ let response = await request(app).get('/test.svg')
+ expect(response.statusCode).to.equal(200)
+ expect(String(response.body)).to.equal('<svg></svg>')
+ response = await request(app).get('/test.svg')
+ expect(response.statusCode).to.equal(200)
+ expect(String(response.body)).to.equal('<svg></svg>')
+ })
+
it('returns 404 if file can not be resolved', async function () {
const response = await request(app).get('/unknown-file.txt')
expect(response.statusCode).to.equal(404)
diff --git a/src/files.js b/src/files.js
index 81413a959aac47d18bf146a8818c56c094b24966..815f7d627f5f262aeae10ad02ab27fb79bd6dd52 100644
--- a/src/files.js
+++ b/src/files.js
@@ -94,7 +94,7 @@ class FileCache {
const [[key, value]] =
(await Promise.allSettled(config.urls.map(baseUrl => fetchData(path, baseUrl))))
.filter(r => r.status === 'fulfilled').map(r => r.value)
- this._cache[key] = value
+ this._cache[key.slice(1)] = value
return value
}