Unit tests console output contains many " UnhandledPromiseRejectionWarning: Unhandled promise rejection" errors --------------------------------------------------------------------------------------------------------------- Key: JBDS-4082 URL: https://issues.jboss.org/browse/JBDS-4082 Project: Red Hat JBoss Developer Studio (devstudio) Issue Type: Feature Request Components: platform-installer Affects Versions: 10.2.0.AM2 Reporter: Denis Golovin {code}(node:640) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 2): TypeError: this.failure is not a function{code}