1 files changed, 49 insertions, 0 deletions
diff --git a/test/runner/lib/getBrowserString.js b/test/runner/lib/getBrowserString.js
new file mode 100644
index 000000000..413a60500
--- /dev/null
+++ b/test/runner/lib/getBrowserString.js
@@ -0,0 +1,49 @@
+const browserMap = {
+	chrome: "Chrome",
+	edge: "Edge",
+	firefox: "Firefox",
+	ie: "IE",
+	jsdom: "JSDOM",
+	opera: "Opera",
+	safari: "Safari"
+};
+
+export function browserSupportsHeadless( browser ) {
+	browser = browser.toLowerCase();
+	return (
+		browser === "chrome" ||
+		browser === "firefox" ||
+		browser === "edge"
+	);
+}
+
+export function getBrowserString(
+	{
+		browser,
+		browser_version: browserVersion,
+		device,
+		os,
+		os_version: osVersion
+	},
+	headless
+) {
+	browser = browser.toLowerCase();
+	browser = browserMap[ browser ] || browser;
+	let str = browser;
+	if ( browserVersion ) {
+		str += ` ${ browserVersion }`;
+	}
+	if ( device ) {
+		str += ` for ${ device }`;
+	}
+	if ( os ) {
+		str += ` on ${ os }`;
+	}
+	if ( osVersion ) {
+		str += ` ${ osVersion }`;
+	}
+	if ( headless && browserSupportsHeadless( browser ) ) {
+		str += " (headless)";
+	}
+	return str;
+}