Ghost User · 0a5a81d6
--- a/src/test/ImmediateMessageDelayReportTest.java
+++ b/src/test/ImmediateMessageDelayReportTest.java

+    @Test
+    public void testReportPrintsCorrectPriority() throws IOException {
+        // Skip warm up time.
+        this.clock.setTime(AFTER_WARM_UP_TIME);
+
+        // Create and deliver a message of a certain priority.
+        this.sender.createNewMessage(new Message(this.sender, this.receiver, "M1", 0, PRIORITY));
+        ImmediateMessageDelayReportTest.transferMessage("M1", this.sender, this.receiver);
+
+        // Complete report.
+        this.report.done();
+
+        // Check output for priority.
+        try(BufferedReader reader = this.createBufferedReader()) {
+            Assert.assertEquals(UNEXPECTED_FIRST_LINE, EXPECTED_FIRST_LINE, reader.readLine());