Merge "Add a report about slow PHPUnit tests"

composer.json

@@ -77,7 +77,8 @@
 		"wikimedia/testing-access-wrapper": "~1.0",
 		"wmde/hamcrest-html-matchers": "^0.1.0",
 		"mediawiki/mediawiki-phan-config": "0.6.0",
-		"symfony/yaml": "3.4.28"
+		"symfony/yaml": "3.4.28",
+		"johnkary/phpunit-speedtrap": "^1.0 | ^2.0"
 	},
 	"replace": {
 		"symfony/polyfill-ctype": "1.99",

tests/phpunit/suite.xml

@@ -76,4 +76,18 @@
 			</exclude>
 		</whitelist>
 	</filter>
+	<listeners>
+		<listener class="JohnKary\PHPUnit\Listener\SpeedTrapListener">
+			<arguments>
+				<array>
+					<element key="slowThreshold">
+						<integer>50</integer>
+					</element>
+					<element key="reportLength">
+						<integer>50</integer>
+					</element>
+				</array>
+			</arguments>
+		</listener>
+	</listeners>
 </phpunit>