feat: Scenario Parser + Integration Complete (TASK-300) ✅

build.zig

@@ -217,6 +217,18 @@ pub fn build(b: *std.Build) void {
     const run_http1_handler_tests = b.addRunArtifact(http1_handler_tests);
     test_step.dependOn(&run_http1_handler_tests.step);
 
+    // Scenario Parser tests
+    const scenario_tests = b.addTest(.{
+        .root_module = b.createModule(.{
+            .root_source_file = b.path("tests/unit/scenario_test.zig"),
+            .target = target,
+            .optimize = optimize,
+        }),
+    });
+    scenario_tests.root_module.addImport("z6", z6_module);
+    const run_scenario_tests = b.addRunArtifact(scenario_tests);
+    test_step.dependOn(&run_scenario_tests.step);
+
     // Integration tests
     const integration_test_step = b.step("test-integration", "Run integration tests");
 
@@ -291,6 +303,38 @@ pub fn build(b: *std.Build) void {
     tools_step.dependOn(&b.addInstallArtifact(check_assertions, .{}).step);
     tools_step.dependOn(&b.addInstallArtifact(check_bounded_loops, .{}).step);
 
+    // Real scenario integration example
+    const real_scenario_test = b.addExecutable(.{
+        .name = "real_scenario_test",
+        .root_module = b.createModule(.{
+            .root_source_file = b.path("examples/real_scenario_test.zig"),
+            .target = target,
+            .optimize = optimize,
+        }),
+    });
+    real_scenario_test.root_module.addImport("z6", z6_module);
+    b.installArtifact(real_scenario_test);
+
+    const run_real_scenario_test = b.addRunArtifact(real_scenario_test);
+    const real_scenario_step = b.step("run-real-scenario", "Run real scenario file integration (Level 5)");
+    real_scenario_step.dependOn(&run_real_scenario_test.step);
+
+    // HTTP integration test (real network requests)
+    const http_integration_test = b.addExecutable(.{
+        .name = "http_integration_test",
+        .root_module = b.createModule(.{
+            .root_source_file = b.path("examples/http_integration_test.zig"),
+            .target = target,
+            .optimize = optimize,
+        }),
+    });
+    http_integration_test.root_module.addImport("z6", z6_module);
+    b.installArtifact(http_integration_test);
+
+    const run_http_integration_test = b.addRunArtifact(http_integration_test);
+    const http_integration_step = b.step("run-http-test", "Run real HTTP integration test (Level 6)");
+    http_integration_step.dependOn(&run_http_integration_test.step);
+
     // Test checker tools
     const check_assertions_tests = b.addTest(.{
         .root_module = b.createModule(.{