forked from loafle/openapi-generator-original
* Revert "Revert back to junit4 (#18786)" This reverts commit 2471ba2d2e96261941d21eb10648f3d70e969423. * Make junit engine execute TestNG test cases * Fix failing test and use tempDir's for test code generation * Make test fail with helpful info in case generator throws exception * Suppress error output from TestUtils * Remove transitive junit4 dependency * Sync guava-testlib version with guava version * Add hint regarding alternative for guava-testlib's FakeTicker