Update test framework: fix run_tests.py to support all test files, add auto-import-check for test files

node_modules/prom-client/lib/metrics/helpers/processMetricsHelpers.js

@@ -0,0 +1,32 @@
+'use strict';
+
+function aggregateByObjectName(list) {
+	const data = {};
+
+	for (let i = 0; i < list.length; i++) {
+		const listElement = list[i];
+
+		if (!listElement || typeof listElement.constructor === 'undefined') {
+			continue;
+		}
+
+		if (Object.hasOwnProperty.call(data, listElement.constructor.name)) {
+			data[listElement.constructor.name] += 1;
+		} else {
+			data[listElement.constructor.name] = 1;
+		}
+	}
+	return data;
+}
+
+function updateMetrics(gauge, data, labels) {
+	gauge.reset();
+	for (const key in data) {
+		gauge.set(Object.assign({ type: key }, labels || {}), data[key]);
+	}
+}
+
+module.exports = {
+	aggregateByObjectName,
+	updateMetrics,
+};

node_modules/prom-client/lib/metrics/helpers/safeMemoryUsage.js

@@ -0,0 +1,12 @@
+'use strict';
+
+// process.memoryUsage() can throw on some platforms, see #67
+function safeMemoryUsage() {
+	try {
+		return process.memoryUsage();
+	} catch {
+		return;
+	}
+}
+
+module.exports = safeMemoryUsage;