[bug] Playwright fixes (#9933)

* Fixes for playwright testing

- Ensure cookies are completely cleaned  between sessions
- Fix base URL based on vite command
- Fix samesite cookie mode
- Prevent /static/ files being served by web server on :8000

* Remove gunicorn option

* Readjust base URL

* Simplify doCachedLogin

* Fix logic func

* Revert webserver cmd

* Set base URL in playwrightconfig file

* Fix URL checks

* Fix URL definitions

* adjust playwright base URL

* Tweak for URL helper

* Further login tweaks

* Tweak test

* wait for API before starting tests

* Handle error

* Adjust login functions

* Don't use gunicorn

- But still use the webserver to serve static files in CI

* Enhanced login functions

* Tweak login tests

* Fix broken test

* Flipped the flippies

src/frontend/playwright/global-setup.ts

@@ -1,7 +1,8 @@
-import { type FullConfig, chromium } from '@playwright/test';
+import { type FullConfig, chromium, request } from '@playwright/test';
 
 import fs from 'node:fs';
 import path from 'node:path';
+import { apiUrl } from '../tests/defaults';
 import { doCachedLogin } from '../tests/login';
 
 async function globalSetup(config: FullConfig) {
@@ -18,27 +19,53 @@ async function globalSetup(config: FullConfig) {
     });
   }
 
-  // Perform login for each user
-  const browser = await chromium.launch();
+  const baseUrl = config.projects[0].use?.baseURL || 'http://localhost:5173';
+  const apiContext = await request.newContext();
 
-  await doCachedLogin(browser, {
+  let tries = 100;
+  let success = false;
+
+  // Wait for the web server to actually be started
+  while (tries--) {
+    // Perform GET request to the API URL
+    const response = await apiContext
+      .get(apiUrl, { timeout: 5000 })
+      .catch(() => {});
+
+    if (!!response && response?.ok() && response?.status() === 200) {
+      success = true;
+      break;
+    }
+    console.log(`... waiting for API to be available at ${apiUrl}`);
+  }
+
+  if (!success) {
+    throw new Error(`Failed to connect to API at ${apiUrl} after 100 attempts`);
+  }
+
+  // Perform login for each user (each in a separate browser instance)
+  await doCachedLogin(await chromium.launch(), {
     username: 'admin',
-    password: 'inventree'
+    password: 'inventree',
+    baseUrl: baseUrl
   });
 
-  await doCachedLogin(browser, {
+  await doCachedLogin(await chromium.launch(), {
     username: 'allaccess',
-    password: 'nolimits'
+    password: 'nolimits',
+    baseUrl: baseUrl
   });
 
-  await doCachedLogin(browser, {
+  await doCachedLogin(await chromium.launch(), {
     username: 'reader',
-    password: 'readonly'
+    password: 'readonly',
+    baseUrl: baseUrl
   });
 
-  await doCachedLogin(browser, {
+  await doCachedLogin(await chromium.launch(), {
     username: 'steven',
-    password: 'wizardstaff'
+    password: 'wizardstaff',
+    baseUrl: baseUrl
   });
 }