Add test_normal_build_conflict

tests/integration/example.test.env.yaml

@@ -42,6 +42,15 @@ testdata:
     buildorder: [{"module-build-macros"}, {"attr"}, {"acl"}]
     # True if buildrequire a Platform stream representing a GA RHEL release
     platform_is_ga: true
+  normal_build_conflict:
+    build_id: 1944
+    # Name of the package that will cause a conflict in a buildroot.
+    conflicting_package: logrotate
+    module: testmodule2
+    branch: test-conflicting-component
+    buildrequires:
+      module: testmodule
+      branch: test-stream-with-logrotate
   resume_cancelled_build:
     # This scenario doesn't support reusing past builds. "build_id" is not used.
     module: testmodule