diff --git a/receivers/jvm/java-receiver/src/test/java/net/zscript/javareceiver/testing/LocalChannelTest.java b/receivers/jvm/java-receiver/src/test/java/net/zscript/javareceiver/testing/LocalChannelTest.java
index 51c9f7a0..a433cb2f 100644
--- a/receivers/jvm/java-receiver/src/test/java/net/zscript/javareceiver/testing/LocalChannelTest.java
+++ b/receivers/jvm/java-receiver/src/test/java/net/zscript/javareceiver/testing/LocalChannelTest.java
@@ -12,6 +12,7 @@
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
+import ch.qos.logback.classic.Level;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
@@ -105,18 +106,20 @@ public void shouldRegisterFailureOnReadError() throws IOException {
         when(cmdStream.read(Mockito.any(byte[].class))).thenReturn(0).thenThrow(new IOException("my test exception"));
         makeItRun(cmdStream);
         // E3 implies ERROR
-        assertThat(responseCollector.next()).isPresent().get().isEqualTo("\"LocalChannel\"E3".getBytes(UTF_8));
+        assertThat(responseCollector.next()).hasValue("\"LocalChannel\"E3".getBytes(UTF_8));
     }
 
     @Test
     public void shouldRegisterClosureOnEOF() throws IOException {
+        ch.qos.logback.classic.Logger root = (ch.qos.logback.classic.Logger) org.slf4j.LoggerFactory.getLogger("net.zscript");
+        root.setLevel(Level.TRACE);
         // Force the InputStream to fail
         final InputStream cmdStream = mock(InputStream.class);
         when(cmdStream.read(Mockito.any(byte[].class))).thenReturn(-1);
 
         makeItRun(cmdStream);
         // E1 implies CLOSED
-        assertThat(responseCollector.next()).isPresent().get().isEqualTo("\"LocalChannel\"E1".getBytes(UTF_8));
+        assertThat(responseCollector.next()).hasValue("\"LocalChannel\"E1".getBytes(UTF_8));
     }
 
     private void makeItRun(InputStream cmdStream) throws IOException {
@@ -149,6 +152,6 @@ public void shouldOutputChannelInfo() {
         sequenceOutStream.close();
 
         await().atMost(ofSeconds(5)).until(() -> !responseCollector.isEmpty());
-        assertThat(responseCollector.next()).isPresent().get().isEqualTo("\"LocalChannel\"E".getBytes(UTF_8));
+        assertThat(responseCollector.next()).hasValue("\"LocalChannel\"E".getBytes(UTF_8));
     }
 }