Override lemmy server URL when 'VITE__TEST_MODE' is set (aeharding#1593)

* Override lemmy server URL when 'VITE__TEST_MODE' is set

* Change `urlSelector` and `updateConnectedInstance` to always use `getDefaultServer` as instance.
* In e2e.yml, include this in the build project step env.

* Import getDefaultServer

.github/workflows/e2e.yml

@@ -18,6 +18,7 @@ jobs:
         env:
           VITE_FORCE_LEMMY_INSECURE: 1
           VITE_CUSTOM_LEMMY_SERVERS: localhost:8536
+          VITE__TEST_MODE: 1
       - name: Install Playwright dependencies
         run: npx playwright install --with-deps
       - name: Run Playwright tests

src/features/auth/authSelectors.ts

@@ -49,8 +49,11 @@ export const instanceSelector = createSelector([handleSelector], (handle) => {
   return getInstanceFromHandle(handle);
 });
 
-export const urlSelector = (state: RootState) =>
-  instanceSelector(state) ?? state.auth.connectedInstance;
+export const urlSelector = (state: RootState) => {
+  if (import.meta.env.VITE__TEST_MODE) return state.auth.connectedInstance;
+
+  return instanceSelector(state) ?? state.auth.connectedInstance;
+};
 
 export const clientSelector = createSelector(
   [urlSelector, jwtSelector],

src/features/auth/authSlice.ts

@@ -16,6 +16,7 @@ import { getInstanceFromHandle, instanceSelector } from "./authSelectors";
 import { receivedSite, resetSite } from "./siteSlice";
 import { Register } from "lemmy-js-client";
 import { setDefaultFeed } from "../settings/settingsSlice";
+import { getDefaultServer } from "../../services/app";
 
 const MULTI_ACCOUNT_STORAGE_NAME = "credentials";
 
@@ -142,6 +143,10 @@ export const authSlice = createSlice({
     },
 
     updateConnectedInstance(state, action: PayloadAction<string>) {
+      if (import.meta.env.VITE__TEST_MODE) {
+        state.connectedInstance = getDefaultServer();
+        return;
+      }
       state.connectedInstance = action.payload;
     },
   },