fix: e2e tests

fix: minor fix of backend_url logic

e2e/chromeOpts.js

@@ -4,5 +4,6 @@ module.exports = [
   '--disable-gpu',
   '--disable-setuid-sandbox',
   "--disable-extensions",
-  '--window-size=800,796'
+  '--window-size=800,796',
+  '--disable-application-cache'
 ]
\ No newline at end of file

e2e/src/advanced/nonAtlasImages.prod.e2e-spec.js

@@ -81,16 +81,27 @@ describe('> non-atlas images', () => {
       await iavPage.wait(10000)
       const interceptedCalls = await iavPage.getInterceptedHttpCalls()
 
-      expect(
-        interceptedCalls
-      ).toContain(
-        jasmine.objectContaining(
-          {
-            method: 'GET',
-            url: 'https://zam10143.zam.kfa-juelich.de/chumni/nifti/5c38faad1b0deab8d1674248b0107cd3637faa46a88e7a039c511163/BI-TIM/info'
-          }
-        )
-      )
+      const arr = [
+        'BI-FOM-HSV_R',
+        'BI-FOM-HSV_G',
+        'BI-FOM-HSV_B',
+        'BI',
+        'BI-TIM',
+        'BI-MRI',
+        'BI-MRS',
+      ]
+
+      for (const item of arr) {
+        expect(
+          interceptedCalls.find(({
+            method,
+            url
+          }) => {
+            const regex = new RegExp(item)
+            return method === 'GET' && regex.test(url)
+          })
+        ).toBeTruthy()
+      }
 
       expect(
         interceptedCalls

src/util/constants.ts

@@ -14,13 +14,14 @@ export const LOCAL_STORAGE_CONST = {
 export const COOKIE_VERSION = '0.3.0'
 export const KG_TOS_VERSION = '0.3.0'
 export const DS_PREVIEW_URL = DATASET_PREVIEW_URL
-export const BACKENDURL = BACKEND_URL && /^http/.test(BACKEND_URL)
-  ? BACKEND_URL
-  : (() => {
-    const url = new URL(window.location.href)
-    const { protocol, hostname, pathname } = url
-    return `${protocol}//${hostname}${pathname.replace(/\/$/, '')}/${BACKEND_URL}`
-  })() || 'http://localhost:3000/'
+export const BACKENDURL = (() => {
+  if (!BACKEND_URL) return `http://localhost:3000/`
+  if (/^http/.test(BACKEND_URL)) return BACKEND_URL
+
+  const url = new URL(window.location.href)
+  const { protocol, hostname, pathname } = url
+  return `${protocol}//${hostname}${pathname.replace(/\/$/, '')}/${BACKEND_URL}`
+})()
 
 export const MIN_REQ_EXPLAINER = `
 - Interactive atlas viewer requires **webgl2.0**, and the \`EXT_color_buffer_float\` extension enabled.