Had a go at adding a simple automatic test - can't make it work though!

app/src/test/java/uk.org.openseizuredetector/SdServiceConnection.java

@@ -0,0 +1,13 @@
+import org.junit.Test;
+import java.util.regex.Pattern;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+public class SdServiceConnectionTest {
+
+    @Test
+    public void isconnected_test() {
+        assertThat(SdServiceConnection.isConnected(), is(true));
+    }
+    ...
+}