--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/common/core/src/test/java/com/redhat/thermostat/common/plugins/PluginConfigurationTest.java	Fri Jun 09 21:23:21 2017 +0200
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2012-2017 Red Hat, Inc.
+ *
+ * This file is part of Thermostat.
+ *
+ * Thermostat is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2, or (at your
+ * option) any later version.
+ *
+ * Thermostat is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Thermostat; see the file COPYING.  If not see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Linking this code with other modules is making a combined work
+ * based on this code.  Thus, the terms and conditions of the GNU
+ * General Public License cover the whole combination.
+ *
+ * As a special exception, the copyright holders of this code give
+ * you permission to link this code with independent modules to
+ * produce an executable, regardless of the license terms of these
+ * independent modules, and to copy and distribute the resulting
+ * executable under terms of your choice, provided that you also
+ * meet, for each linked independent module, the terms and conditions
+ * of the license of that module.  An independent module is a module
+ * which is not derived from or based on this code.  If you modify
+ * this code, you may extend this exception to your version of the
+ * library, but you are not obligated to do so.  If you do not wish
+ * to do so, delete this exception statement from your version.
+ */
+
+package com.redhat.thermostat.common.plugins;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.junit.Test;
+
+import com.redhat.thermostat.common.config.experimental.ConfigurationInfoSource;
+
+public class PluginConfigurationTest {
+
+    private static final String PLUGIN_ID = "vm-gc";
+    private static final String CONFIG_FILE = "gateway.properties";
+    private static final String URL_PROP = "gatewayURL";
+
+    @Test
+    public void testGetGatewayURL() throws Exception {
+        ConfigurationInfoSource source = mock(ConfigurationInfoSource.class);
+        Map<String, String> props = new HashMap<>();
+        props.put(URL_PROP, "urlToGateway");
+        when(source.getConfiguration(PLUGIN_ID, CONFIG_FILE)).thenReturn(props);
+        PluginConfiguration config = new PluginConfiguration(source, PLUGIN_ID);
+
+        assertEquals("urlToGateway", config.getGatewayURL());
+    }
+
+    @Test(expected=IOException.class)
+    public void testGetGatewayURLMissing() throws Exception {
+        ConfigurationInfoSource source = mock(ConfigurationInfoSource.class);
+        Map<String, String> props = new HashMap<>();
+        when(source.getConfiguration(PLUGIN_ID, CONFIG_FILE)).thenReturn(props);
+        PluginConfiguration config = new PluginConfiguration(source, PLUGIN_ID);
+        config.getGatewayURL();
+    }
+}