Adding customizable browser_name capability to microsoftedge (Seleniu…

…mHQ#7650)

* Adding customizable browser_name capability to microsoftedge to allow driving webviews.

py/selenium/webdriver/edge/options.py

@@ -24,10 +24,19 @@ class Options(ChromiumOptions):
     def __init__(self, is_legacy=True):
         super(Options, self).__init__()
         self._is_legacy = is_legacy
+        self._custom_browser_name = None
 
         if is_legacy:
             self._page_load_strategy = "normal"
 
+    @property
+    def custom_browser_name(self):
+        return self._custom_browser_name
+
+    @custom_browser_name.setter
+    def custom_browser_name(self, value):
+        self._custom_browser_name = value
+
     @property
     def page_load_strategy(self):
         if not self._is_legacy:
@@ -50,7 +59,10 @@ def to_capabilities(self):
         :Returns: A dictionary with everything
         """
         if not self._is_legacy:
-            return super(Options, self).to_capabilities()
+            return_caps = super(Options, self).to_capabilities()
+            if self._custom_browser_name:
+                return_caps['browserName'] = self._custom_browser_name
+            return return_caps
 
         caps = self._caps
         caps['pageLoadStrategy'] = self._page_load_strategy

py/test/unit/selenium/webdriver/edge/edge_options_tests.py

@@ -54,3 +54,9 @@ def test_starts_with_default_capabilities(options):
 def test_is_a_baseoptions(options):
     from selenium.webdriver.common.options import BaseOptions
     assert isinstance(options, BaseOptions)
+
+def test_custom_browser_name():
+    options = Options(is_legacy=False)
+    options.custom_browser_name = "testbrowsername"
+    caps = options.to_capabilities()
+    assert caps['browserName'] == "testbrowsername"