fix(controllers): Add missing expect_max_height method for value box controllers

shiny/playwright/controller/_card.py

@@ -239,6 +239,21 @@ def expect_height(self, value: StyleValue, *, timeout: Timeout = None) -> None:
         timeout
             The maximum time to wait for the expectation to pass. Defaults to `None`.
         """
+        _expect_style_to_have_value(
+            self.loc_container, "height", value, timeout=timeout
+        )
+
+    def expect_max_height(self, value: StyleValue, *, timeout: Timeout = None) -> None:
+        """
+        Expects the value box to have a specific maximum height.
+
+        Parameters
+        ----------
+        value
+            The expected maximum height value.
+        timeout
+            The maximum time to wait for the expectation to pass. Defaults to `None`.
+        """
         _expect_style_to_have_value(
             self.loc_container, "max-height", value, timeout=timeout
         )

tests/playwright/shiny/components/value_box/kitchensink/test_valuebox_ks.py

@@ -99,7 +99,7 @@ def test_valuebox(page: Page, local_app: ShinyAppProc) -> None:
     assert get_value_box_bg_color(value_box4) == "rgb(255, 255, 255)"
 
     value_box5 = controller.ValueBox(page, "valuebox5")
-    value_box5.expect_height("500px")
+    value_box5.expect_max_height("500px")
     assert get_title_tag_name(value_box5) == "p"
     value_box5.expect_title("No showcase w/ showcase layout")
     value_box5.expect_value("Red text - fill is False")

tests/playwright/shiny/components/value_box/smoke/test_valuebox.py

@@ -19,7 +19,8 @@ def test_valuebox(page: Page, local_app: ShinyAppProc, value_box_id: str) -> Non
         value_box.expect_value("$1 Billion Dollars")
         value_box.expect_body(["30% VS PREVIOUS 30 DAYS"])
     else:
-        value_box.expect_height("500px")
+        value_box.expect_max_height("500px")
+        value_box.expect_height("300px")
         value_box.expect_title("title")
         value_box.expect_value("value")
         value_box.expect_body(["content", "more body"])