chore: fix win test and default language warning

flask_gtts/main.py

@@ -86,13 +86,13 @@ def inject(self):
         def inject_vars():
             return dict(sayit=self.say, read=self.read)
 
-    def say(self, lang='en-us', text='Flask says Hi!'):
+    def say(self, lang='en', text='Flask says Hi!'):
         '''Generate a TTS audio file.
 
         Parameters
         ----------
         lang : str, optional
-            Language to produce the TTS in, by default 'en-us'
+            Language to produce the TTS in, by default 'en'
         text : str, optional
             Text to convert into audio, by default 'Flask says Hi!'
 

tests/integration.py

@@ -55,7 +55,7 @@ def test_template_sayit_file_exists(client):
     ''' test validity of mp3 file from template sayit '''
     extension.files = {}
     resp = client.get('/say')
-    static_file_relative = resp.data[1:].decode('utf-8')
+    static_file_relative = resp.data[1:].decode('utf-8').split('%5C')[-1]
     static_file_path = os.path.join(extension.tempdir,
                                     os.path.basename(static_file_relative))
 

tests/setup.py

@@ -25,7 +25,7 @@ def wrapper(*args, **kwargs):
                  route_decorator=prevent_header,
                  failsafe=True)
 text = 'something to say'
-language = 'en-uk'
+language = 'en'
 
 
 @app.route('/say')