diff --git a/tests/rustdoc-gui/methods-left-margin.goml b/tests/rustdoc-gui/methods-left-margin.goml
new file mode 100644
index 0000000000000..2b383a6467653
--- /dev/null
+++ b/tests/rustdoc-gui/methods-left-margin.goml
@@ -0,0 +1,15 @@
+// This test is to ensure that methods are correctly aligned on the left side.
+
+go-to: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html"
+
+// First we ensure that we have methods with and without documentation.
+assert: ".impl-items > details.method-toggle > summary > section.method"
+assert: ".impl-items > section.method"
+
+// Checking on desktop.
+set-window-size: (900, 600)
+assert-position: (".impl-items section.method", {"x": 245}, ALL)
+
+// Checking on mobile.
+set-window-size: (600, 600)
+assert-position: (".impl-items section.method", {"x": 25}, ALL)