### Question:
RDSRaiderImpl implements RDSRaider { @Override public void rebootDbInstance(String dbName) { if (dbName == null || dbName.isEmpty()) { throw new InvalidInputDataException("Null/Empty db name"); } DBInstance dbInstance = rdsDelegator.getAmazonRds().rebootDBInstance( new RebootDBInstanceRequest().withDBInstanceIdentifier(dbName)); if (dbInstance == null) { throw new com.intuit.cloudraider.exceptions.ResourceNotFoundException("Unable to reboot DB instance: " + dbName); } } RDSRaiderImpl(); @Override List<DBInstance> getAllDbInstances(); @Override List<DBInstance> getInstanceIdsForAvailabilityZone(String availabilityZone, List<String> dbInstanceIdsToIgnore); @Override List<DBStatus> getInstancesStatus(List<String> dbInstanceIds); @Override void stopInstances(List<String> dbNames); @Override void startInstances(List<String> dbNames); @Override List<String> getAllDbInstanceNames(); @Override List<String> getDBInstancesStatus(); @Override String getDBInstanceStatus(String dbName); @Override void rebootDbInstances(List<String> dbNames); @Override void rebootDbInstance(String dbName); @Override void rebootDbInstanceWithForceFailover(String dbName); @Deprecated void detachSecurityGroup(String dbName, String securityGroup); @Deprecated void attachSecurityGroup(String dbName, String securityGroup); @Override List<String> getSecurityGroups(String dbName); @Override List<String> getSubnetIds(String dbName); @Override void detachSecurityGroups(String dbName, String... securityGroups); @Override void attachSecurityGroups(String dbName, String... securityGroups); @Override void detachSubnet(String dbName, String subnetId); @Override void attachSubnet(String dbName, String subnetId); @Override void restoreDBInstanceFromSnapshot(String dbName, String snapshotId); @Override void modifyDbStorageSize(String dbName, int newSize); @Override void modifyDbInstanceClass(String dbName, String dbInstanceClass); @Override void modifyDbIops(String dbName, Integer iops); @Override String getDBInstanceClass(String dbName); @Override Integer getDBStorageSize(String dbName); @Override Integer getIops(String dbName); @Override void generateSnapshot(String dbName, String snapshotName);  }### Answer:
@Test public void testRebootDbInstance() { PowerMockito.when(amazonRDS.rebootDBInstance(Mockito.anyObject())).thenReturn(dbInstance); rdsRaider.rebootDbInstance("Test-DB"); }
@Test (expected = InvalidInputDataException.class) public void testRebootMissingDbInstance() { rdsRaider.rebootDbInstance(""); }
@Test (expected = ResourceNotFoundException.class) public void testRebootInvalidDbInstance() { PowerMockito.when(amazonRDS.rebootDBInstance(Mockito.anyObject())).thenReturn(null); rdsRaider.rebootDbInstance("blah"); }