fix CasC unit tests

Author: vineeth-bandi

src/test/java/com/amazon/jenkins/ec2fleet/EC2FleetCloudConfigurationAsCodeTest.java

@@ -60,8 +60,8 @@ public void shouldCreateCloudFromMinConfiguration() {
         assertEquals(cloud.isAlwaysReconnect(), false);
         assertEquals(cloud.getLabelString(), null);
         assertEquals(cloud.getIdleMinutes(), 0);
-        assertEquals(cloud.getMinSize(), 0);
-        assertEquals(cloud.getMaxSize(), 0);
+        assertEquals(cloud.getMinSize(), 1);
+        assertEquals(cloud.getMaxSize(), 1);
         assertEquals(cloud.getNumExecutors(), 1);
         assertEquals(cloud.isAddNodeOnlyIfRunning(), false);
         assertEquals(cloud.isRestrictUsage(), false);