Add attributes method to get attributes for element

src/widgetastic/browser.py

@@ -59,6 +59,15 @@
 })(arguments);
 """
 
+EXTRACT_ATTRIBUTES_OF_ELEMENT = """
+var items = {};
+for (index = 0; index < arguments[0].attributes.length; ++index) {
+    items[arguments[0].attributes[index].name] = arguments[0].attributes[index].value
+    };
+return items;
+"""
+
+
 if TYPE_CHECKING:
     from .widget.base import Widget
 
@@ -795,6 +804,23 @@ def text(self, locator: LocatorAlias, *args, **kwargs) -> str:
         self.logger.debug("text(%r) => %r", locator, crop_string_middle(result))
         return result
 
+    @retry_stale_element
+    def attributes(self, locator: LocatorAlias, *args, **kwargs) -> Dict:
+        """Return a dict of attributes attached to the element.
+
+        Args: See :py:meth:`elements`
+
+        Returns:
+            A :py:class:`dict` of attributes and respective values.
+        """
+        result = self.execute_script(
+            EXTRACT_ATTRIBUTES_OF_ELEMENT,
+            self.element(locator, *args, **kwargs),
+            silent=True,
+        )
+        self.logger.debug("css attributes for %r => %r", locator, result)
+        return result
+
     @retry_stale_element
     def get_attribute(self, attr: str, *args, **kwargs) -> Optional[str]:
         return self.element(*args, **kwargs).get_attribute(attr)

testing/test_browser.py

@@ -161,6 +161,10 @@ def test_text_invisible(browser):
     assert browser.text("#invisible") == "This is invisible"
 
 
+def test_attributes(browser):
+    assert browser.attributes("//h1") == {"class": "foo bar", "id": "hello"}
+
+
 def test_get_attribute(browser):
     assert browser.get_attribute("id", "//h1") == "hello"