Index: trunk/test/functional/org/openstreetmap/josm/tools/HttpClientTest.java
===================================================================
--- trunk/test/functional/org/openstreetmap/josm/tools/HttpClientTest.java	(revision 10758)
+++ trunk/test/functional/org/openstreetmap/josm/tools/HttpClientTest.java	(revision 10876)
@@ -20,11 +20,12 @@
 import org.junit.Assert;
 import org.junit.Before;
-import org.junit.BeforeClass;
+import org.junit.Rule;
 import org.junit.Test;
-import org.openstreetmap.josm.JOSMFixture;
-import org.openstreetmap.josm.Main;
 import org.openstreetmap.josm.TestUtils;
 import org.openstreetmap.josm.data.Version;
 import org.openstreetmap.josm.gui.progress.ProgressMonitor;
+import org.openstreetmap.josm.testutils.JOSMTestRules;
+
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 
 /**
@@ -33,10 +34,9 @@
 public class HttpClientTest {
 
+    @Rule
+    @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
+    public JOSMTestRules test = new JOSMTestRules().preferences();
+
     private ProgressMonitor progress;
-
-    @BeforeClass
-    public static void setUpBeforeClass() {
-        JOSMFixture.createFunctionalTestFixture().init();
-    }
 
     @Before
@@ -173,5 +173,4 @@
     @Test
     public void testOpenUrlGzip() throws IOException {
-        Main.initApplicationPreferences();
         final URL url = new URL("https://www.openstreetmap.org/trace/1613906/data");
         try (BufferedReader x = HttpClient.create(url).connect().uncompress(true).getContentReader()) {
@@ -186,5 +185,4 @@
     @Test
     public void testOpenUrlBzip() throws IOException {
-        Main.initApplicationPreferences();
         final URL url = new URL("https://www.openstreetmap.org/trace/785544/data");
         try (BufferedReader x = HttpClient.create(url).connect().uncompress(true).getContentReader()) {
@@ -199,5 +197,4 @@
     @Test
     public void testTicket9660() throws IOException {
-        Main.initApplicationPreferences();
         final URL url = new URL("http://www.openstreetmap.org/trace/1350010/data");
         try (BufferedReader x = HttpClient.create(url).connect()