G so c m1.7.7

core/domain/auth_services_test.py

@@ -53,27 +53,27 @@ def setUp(self) -> None:
             'full_user_1',
             '12345',
             [constants.DEFAULT_LANGUAGE_CODE],
-            None,
-            None,
-            None,
+            'en',
+            'en',
+            'en',
             user_id=self.full_user_id,
         )
         self.modifiable_profile_user_data = [
             user_domain.ModifiableUserData(
                 'profile_user_1',
                 '12345',
                 [constants.DEFAULT_LANGUAGE_CODE],
-                None,
-                None,
-                None,
+                'en',
+                'en',
+                'en',
             ),
             user_domain.ModifiableUserData(
                 'profile_user_2',
                 '12345',
                 [constants.DEFAULT_LANGUAGE_CODE],
-                None,
-                None,
-                None,
+                'en',
+                'en',
+                'en',
             ),
         ]
 

core/domain/user_domain.py

@@ -1408,9 +1408,9 @@ class ModifiableUserDataDict(TypedDict):
     display_alias: str
     pin: Optional[str]
     preferred_language_codes: List[str]
-    preferred_site_language_code: Optional[str]
-    preferred_audio_language_code: Optional[str]
-    preferred_translation_language_code: Optional[str]
+    preferred_site_language_code: str
+    preferred_audio_language_code: str
+    preferred_translation_language_code: str
     user_id: Optional[str]
 
 
@@ -1421,9 +1421,9 @@ class RawUserDataDict(TypedDict):
     display_alias: str
     pin: Optional[str]
     preferred_language_codes: List[str]
-    preferred_site_language_code: Optional[str]
-    preferred_audio_language_code: Optional[str]
-    preferred_translation_language_code: Optional[str]
+    preferred_site_language_code: str
+    preferred_audio_language_code: str
+    preferred_translation_language_code: str
     user_id: Optional[str]
 
 
@@ -1437,11 +1437,12 @@ def __init__(
         display_alias: str,
         pin: Optional[str],
         preferred_language_codes: List[str],
-        preferred_site_language_code: Optional[str],
-        preferred_audio_language_code: Optional[str],
-        preferred_translation_language_code: Optional[str],
+        preferred_site_language_code: str,
+        preferred_audio_language_code: str,
+        preferred_translation_language_code: str,
         user_id: Optional[str] = None,
     ) -> None:
+        # Atribuições permanecem idênticas...
         """Constructs a ModifiableUserData domain object.
 
         Args:

core/domain/user_domain_test.py

@@ -64,9 +64,9 @@ def __init__(
         display_alias: str,
         pin: Optional[str],
         preferred_language_codes: List[str],
-        preferred_site_language_code: Optional[str],
-        preferred_audio_language_code: Optional[str],
-        preferred_translation_language_code: Optional[str],
+        preferred_site_language_code: str,
+        preferred_audio_language_code: str,
+        preferred_translation_language_code: str,
         user_id: Optional[str] = None,
         fake_field: Optional[str] = None,
     ) -> None:
@@ -94,9 +94,10 @@ def from_dict(  # type: ignore[override]
             modifiable_user_data_dict['display_alias'],
             modifiable_user_data_dict['pin'],
             modifiable_user_data_dict['preferred_language_codes'],
-            modifiable_user_data_dict['preferred_site_language_code'],
-            modifiable_user_data_dict['preferred_audio_language_code'],
-            modifiable_user_data_dict['preferred_translation_language_code'],
+            modifiable_user_data_dict['preferred_site_language_code'] or '',
+            modifiable_user_data_dict['preferred_audio_language_code'] or '',
+            modifiable_user_data_dict['preferred_translation_language_code']
+            or '',
             modifiable_user_data_dict['user_id'],
             modifiable_user_data_dict['fake_field'],
         )
@@ -146,9 +147,9 @@ def setUp(self) -> None:
             'display_alias': 'display_alias',
             'pin': '12345',
             'preferred_language_codes': [constants.DEFAULT_LANGUAGE_CODE],
-            'preferred_site_language_code': None,
-            'preferred_audio_language_code': None,
-            'preferred_translation_language_code': None,
+            'preferred_site_language_code': 'en',
+            'preferred_audio_language_code': 'en',
+            'preferred_translation_language_code': 'en',
             'user_id': 'user_id',
         }
         self.modifiable_user_data = (
@@ -159,9 +160,9 @@ def setUp(self) -> None:
             'display_alias': 'display_alias_3',
             'pin': None,
             'preferred_language_codes': [constants.DEFAULT_LANGUAGE_CODE],
-            'preferred_site_language_code': None,
-            'preferred_audio_language_code': None,
-            'preferred_translation_language_code': None,
+            'preferred_site_language_code': 'en',
+            'preferred_audio_language_code': 'en',
+            'preferred_translation_language_code': 'en',
             'user_id': None,
         }
         self.modifiable_new_user_data = (

core/domain/user_services_test.py

@@ -94,19 +94,19 @@ def setUp(self) -> None:
             'display_alias': 'display_alias',
             'pin': '12345',
             'preferred_language_codes': [constants.DEFAULT_LANGUAGE_CODE],
-            'preferred_site_language_code': None,
-            'preferred_audio_language_code': None,
-            'preferred_translation_language_code': None,
+            'preferred_site_language_code': 'en',
+            'preferred_audio_language_code': 'en',
+            'preferred_translation_language_code': 'en',
             'user_id': 'user_id',
         }
         new_user_data_dict: user_domain.RawUserDataDict = {
             'schema_version': 1,
             'display_alias': 'display_alias3',
             'pin': '12345',
             'preferred_language_codes': [constants.DEFAULT_LANGUAGE_CODE],
-            'preferred_site_language_code': None,
-            'preferred_audio_language_code': None,
-            'preferred_translation_language_code': None,
+            'preferred_site_language_code': 'en',
+            'preferred_audio_language_code': 'en',
+            'preferred_translation_language_code': 'en',
             'user_id': None,
         }
         self.modifiable_user_data = (
@@ -1341,9 +1341,9 @@ def test_profile_user_settings_have_correct_roles(self) -> None:
             'display_alias': 'display_alias3',
             'pin': '12345',
             'preferred_language_codes': [constants.DEFAULT_LANGUAGE_CODE],
-            'preferred_site_language_code': None,
-            'preferred_audio_language_code': None,
-            'preferred_translation_language_code': None,
+            'preferred_site_language_code': 'en',
+            'preferred_audio_language_code': 'en',
+            'preferred_translation_language_code': 'en',
             'user_id': None,
         }
         modifiable_user_data = user_domain.ModifiableUserData.from_raw_dict(
@@ -1714,9 +1714,9 @@ def test_create_multiple_new_profiles_for_same_user_works_correctly(
             'display_alias': display_alias_3,
             'pin': None,
             'preferred_language_codes': [constants.DEFAULT_LANGUAGE_CODE],
-            'preferred_site_language_code': None,
-            'preferred_audio_language_code': None,
-            'preferred_translation_language_code': None,
+            'preferred_site_language_code': 'en',
+            'preferred_audio_language_code': 'en',
+            'preferred_translation_language_code': 'en',
             'user_id': None,
         }
         modifiable_new_user_data_2 = (
@@ -1880,9 +1880,9 @@ def test_update_users_data_for_multiple_users_works_correctly(self) -> None:
             'display_alias': display_alias_3,
             'pin': None,
             'preferred_language_codes': [constants.DEFAULT_LANGUAGE_CODE],
-            'preferred_site_language_code': None,
-            'preferred_audio_language_code': None,
-            'preferred_translation_language_code': None,
+            'preferred_site_language_code': 'en',
+            'preferred_audio_language_code': 'en',
+            'preferred_translation_language_code': 'en',
             'user_id': None,
         }
         modifiable_new_user_data_2 = (

core/domain/wipeout_service_test.py

@@ -280,19 +280,19 @@ def setUp(self) -> None:
             'display_alias': 'display_alias',
             'pin': '12345',
             'preferred_language_codes': [constants.DEFAULT_LANGUAGE_CODE],
-            'preferred_site_language_code': None,
-            'preferred_audio_language_code': None,
-            'preferred_translation_language_code': None,
+            'preferred_site_language_code': 'en',
+            'preferred_audio_language_code': 'en',
+            'preferred_translation_language_code': 'en',
             'user_id': self.user_1_id,
         }
         new_user_data_dict: user_domain.RawUserDataDict = {
             'schema_version': 1,
             'display_alias': 'display_alias3',
             'pin': '12345',
             'preferred_language_codes': [constants.DEFAULT_LANGUAGE_CODE],
-            'preferred_site_language_code': None,
-            'preferred_audio_language_code': None,
-            'preferred_translation_language_code': None,
+            'preferred_site_language_code': 'en',
+            'preferred_audio_language_code': 'en',
+            'preferred_translation_language_code': 'en',
             'user_id': None,
         }
         self.modifiable_user_data = (
@@ -5465,19 +5465,19 @@ def setUp(self) -> None:
             'display_alias': 'display_alias',
             'pin': '12345',
             'preferred_language_codes': [constants.DEFAULT_LANGUAGE_CODE],
-            'preferred_site_language_code': None,
-            'preferred_audio_language_code': None,
-            'preferred_translation_language_code': None,
+            'preferred_site_language_code': 'en',
+            'preferred_audio_language_code': 'en',
+            'preferred_translation_language_code': 'en',
             'user_id': self.user_1_id,
         }
         new_user_data_dict: user_domain.RawUserDataDict = {
             'schema_version': 1,
             'display_alias': 'display_alias3',
             'pin': '12345',
             'preferred_language_codes': [constants.DEFAULT_LANGUAGE_CODE],
-            'preferred_site_language_code': None,
-            'preferred_audio_language_code': None,
-            'preferred_translation_language_code': None,
+            'preferred_site_language_code': 'en',
+            'preferred_audio_language_code': 'en',
+            'preferred_translation_language_code': 'en',
             'user_id': None,
         }
         self.modifiable_user_data = (
@@ -5864,19 +5864,19 @@ def setUp(self) -> None:
             'display_alias': 'display_alias',
             'pin': '12345',
             'preferred_language_codes': [constants.DEFAULT_LANGUAGE_CODE],
-            'preferred_site_language_code': None,
-            'preferred_audio_language_code': None,
-            'preferred_translation_language_code': None,
+            'preferred_site_language_code': 'en',
+            'preferred_audio_language_code': 'en',
+            'preferred_translation_language_code': 'en',
             'user_id': self.user_1_id,
         }
         new_user_data_dict: user_domain.RawUserDataDict = {
             'schema_version': 1,
             'display_alias': 'display_alias3',
             'pin': '12345',
             'preferred_language_codes': [constants.DEFAULT_LANGUAGE_CODE],
-            'preferred_site_language_code': None,
-            'preferred_audio_language_code': None,
-            'preferred_translation_language_code': None,
+            'preferred_site_language_code': 'en',
+            'preferred_audio_language_code': 'en',
+            'preferred_translation_language_code': 'en',
             'user_id': None,
         }
         self.modifiable_user_data = (

core/templates/mathjaxConfig.ts

@@ -14,6 +14,10 @@ window.MathJax = {
   showProcessingMessages: false,
   SVG: {
     useGlobalCache: false,
+    // This setting forces MathJax to inherit the page's font, which allows
+    // the browser's native Complex Text Layout (CTL) engine to properly connect
+    // right-to-left Arabic cursive characters inside \text{...} blocks (Fixes #26148).
+    mtextFontInherit: true,
     linebreaks: {
       automatic: true,
       width: '500px',

core/tests/ci-test-suite-configs/acceptance.json

@@ -462,8 +462,8 @@
     },
     {
       "name": "logged-in-learner/reaches-a-checkpoint-and-saves-their-progress",
-      "module": "core/tests/puppeteer-acceptance-tests/specs/logged-in-learner/reaches-a-checkpoint-and-saves-their-progress.spec.ts",
-      "framework": "puppeteer"
+      "module": "core/tests/playwright-acceptance-tests/specs/logged-in-learner/reaches-a-checkpoint-and-saves-their-progress.spec.ts",
+      "framework": "playwright"
     },
     {
       "name": "logged-in-learner/starts-from-beginning-after-completing-a-lesson",
@@ -487,8 +487,8 @@
     },
     {
       "name": "logged-in-learner/changes-site-language-to-rtl",
-      "module": "core/tests/puppeteer-acceptance-tests/specs/logged-in-learner/changes-site-language-to-rtl.spec.ts",
-      "framework": "puppeteer"
+      "module": "core/tests/playwright-acceptance-tests/specs/logged-in-learner/changes-site-language-to-rtl.spec.ts",
+      "framework": "playwright"
     },
     {
       "name": "logged-in-learner/edit-the-profile",
@@ -497,8 +497,8 @@
     },
     {
       "name": "logged-in-learner/export-and-delete-account",
-      "module": "core/tests/puppeteer-acceptance-tests/specs/logged-in-learner/export-and-delete-account.spec.ts",
-      "framework": "puppeteer"
+      "module": "core/tests/playwright-acceptance-tests/specs/logged-in-learner/export-and-delete-account.spec.ts",
+      "framework": "playwright"
     },
     {
       "name": "logged-in-learner/manage-goals-in-learner-dashboard",

core/tests/playwright-acceptance-tests/playwright.config.ts

@@ -17,6 +17,12 @@
  */
 
 import {defineConfig, devices} from '@playwright/test';
+import path from 'path';
+
+const PLAYWRIGHT_RESULTS_DIR = path.resolve(
+  __dirname,
+  '../../../../oppia_full_stack_test_playwright_results'
+);
 
 const isMobile = process.env.MOBILE === 'true';
 const isCI = process.env.PROD_ENV === 'true';
@@ -29,6 +35,7 @@ export default defineConfig({
     },
     timeout: 10000,
   },
+  outputDir: PLAYWRIGHT_RESULTS_DIR,
   testDir: './specs',
   timeout: 300000,
   fullyParallel: false,