tests/rustdoc-gui/basic-code.goml - third_party/rust - Git at Google

 // Small test to ensure the "src-line-numbers" element is only present once on
 // the page.
 go-to: "file://" + |DOC_PATH| + "/test_docs/index.html"
 click: ".srclink"
 wait-for: ".src-line-numbers"
 assert-count: (".src-line-numbers", 1)
	// Small test to ensure the "src-line-numbers" element is only present once on
	// the page.
	go-to: "file://" + \|DOC_PATH\| + "/test_docs/index.html"
	click: ".srclink"
	wait-for: ".src-line-numbers"
	assert-count: (".src-line-numbers", 1)