Fix base url default

Author: joepio

data-browser/src/helpers/AppSettings.tsx

@@ -32,7 +32,8 @@ export const AppSettingsContextProvider = (
 
   const [agent, setAgent] = useCurrentAgent();
   const [baseURL, setBaseURL] = useServerURL();
-  const [drive, innerSetDrive] = useLocalStorage('drive', baseURL);
+  // By default, we want to use the current URL's origin with a trailing slash.
+  const [drive, innerSetDrive] = useLocalStorage('drive', baseURL + '/');
 
   const setDrive = useCallback(
     (newDrive: string) => {

data-browser/tests/e2e.spec.ts

@@ -55,7 +55,7 @@ test.describe('data-browser', async () => {
 
     // Sometimes we run the test server on a different port, but we should
     // only change the drive if it is non-default.
-    if (serverUrl !== 'http://localhost:9883') {
+    if (serverUrl !== defaultDevServer) {
       await changeDrive(serverUrl, page);
     }