### Question:
InternalJvmVersion { public String getImplementationVendor() { return implementationVendor; } InternalJvmVersion(); String getSpecificationTitle(); String getSpecificationVersion(); String getSpecificationVendor(); String getImplementationTitle(); String getImplementationVersion(); String getImplementationVendor(); int major(); int minor(); int security();  }### Answer:
@Test void testGetImplementationVendor() { final String result = instance.getImplementationVendor(); assertNotNull(result); }