Implement headless testing framework for DS-Sim protocol simulations

- Created HeadlessSimulationRunner that loads and runs simulations without GUI
- Implemented LogCapture to intercept and store all simulation logs
- Added ProtocolVerifier for flexible pattern-based log verification
- Created test runners: standard, with logs, and clean (filters GUI errors)
- Implemented tests for all non-Raft protocols
- Added DummySimulatorFrame to satisfy GUI dependencies during loading
- Created CleanHeadlessRunner that filters GUI-related errors from output
- Updated run-tests.sh script with quiet mode option
- Documented the framework architecture and usage

The framework successfully runs protocol tests and verifies behavior through
log analysis. GUI errors occur internally due to tight coupling in DS-Sim
but are filtered in quiet mode for clean output.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/src/test/java/testing/protocols/AllProtocolsTestSuite.java b/src/test/java/testing/protocols/AllProtocolsTestSuite.java
new file mode 100644
index 0000000..dae298b
--- /dev/null
+++ b/src/test/java/testing/protocols/AllProtocolsTestSuite.java
@@ -0,0 +1,34 @@
+package testing.protocols;
+
+import org.junit.platform.suite.api.*;
+
+/**
+ * Test suite that runs all protocol tests.
+ * This ensures all protocol simulations are tested when running unit tests.
+ */
+@Suite
+@SuiteDisplayName("DS-Sim Protocol Test Suite")
+@SelectClasses({
+    // Basic protocols
+    PingPongProtocolTest.class,
+    PingPongSturmProtocolTest.class,
+    BroadcastProtocolTest.class,
+    BasicMulticastProtocolTest.class,
+    ReliableMulticastProtocolTest.class,
+    
+    // Time synchronization protocols
+    BerkeleyProtocolTest.class,
+    TimeSynchronizationProtocolTest.class,
+    
+    // Commit protocols
+    CommitProtocolTest.class,
+    
+    // Network simulation
+    SlowConnectionProtocolTest.class
+    
+    // Note: Raft tests are excluded as requested
+})
+@IncludeClassNamePatterns(".*Test")
+public class AllProtocolsTestSuite {
+    // This class remains empty. It is used only as a holder for the above annotations
+}
\ No newline at end of file