1 files changed, 36 insertions, 0 deletions
diff --git a/metrics-proxy/src/test/java/ai/vespa/metricsproxy/TestUtil.java b/metrics-proxy/src/test/java/ai/vespa/metricsproxy/TestUtil.java
new file mode 100644
index 00000000000..c5104d65b26
--- /dev/null
+++ b/metrics-proxy/src/test/java/ai/vespa/metricsproxy/TestUtil.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2019 Oath Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+ */
+
+package ai.vespa.metricsproxy;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+
+/**
+ * Utilities for tests in this module.
+ *
+ * @author hmusum
+ */
+public class TestUtil {
+
+    public static String getContents(File aFile) {
+        //...checks on aFile are elided
+        StringBuilder contents = new StringBuilder();
+
+        try (BufferedReader input = new BufferedReader(new FileReader(aFile))) {
+            String line;
+            while ((line = input.readLine()) != null) {
+                contents.append(line);
+                contents.append(System.getProperty("line.separator"));
+            }
+        } catch (IOException ex) {
+            ex.printStackTrace();
+        }
+
+        return contents.toString();
+    }
+
+}