better checks

Author: SpecificProtagonist

tests/rustdoc-gui/collapse-trait-impl.goml

@@ -6,17 +6,21 @@ assert-attribute: ("details:has(#trait-impl-link-in-summary)", {"open": ""})
 // Collapse the trait impl doc. The actual clickable area is outside the element, hence offset.
 click-with-offset: ("summary:has(#trait-impl-link-in-summary)", {"x": -15, "y": 5})
 assert-attribute-false: ("details:has(#trait-impl-link-in-summary)", {"open": ""})
+click-with-offset: ("summary:has(#trait-impl-link-in-summary)", {"x": -15, "y": 5})
+assert-attribute: ("details:has(#trait-impl-link-in-summary)", {"open": ""})
 
 // Clicks on the text should be ignored
 click: "summary:has(#trait-impl-link-in-summary) > .impl"
-assert-window-property: ({"pageYOffset": "0"})
+assert-attribute: ("details:has(#trait-impl-link-in-summary)", {"open": ""})
 
 // But links should still work
 click: "summary:has(#trait-impl-link-in-summary) a:has(#trait-impl-link-in-summary)"
 assert-window-property-false: ({"pageYOffset": "0"})
+assert-attribute: ("details:has(#trait-impl-link-in-summary)", {"open": ""})
 
 // As well as clicks on elements within links
 go-to: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html"
 assert-window-property: ({"pageYOffset": "0"})
 click: "#trait-impl-link-in-summary"
 assert-window-property-false: ({"pageYOffset": "0"})
+assert-attribute: ("details:has(#trait-impl-link-in-summary)", {"open": ""})