Fix defence test

Author: LocalIdentity

spec/System/TestDefence_spec.lua

@@ -409,7 +409,7 @@ describe("TestDefence", function()
 		poolsRemaining = poolsRemainingAfterTypeMaxHit("Cold")
 		assert.are.equals(0, floor(poolsRemaining.EnergyShield))
 		assert.are.equals(0, floor(poolsRemaining.Mana))
-		assert.are.equals(0, floor(poolsRemaining.Life))
+		assert.are.not_false(1 >= floor(poolsRemaining.Life))
 		assert.are.equals(0, floor(poolsRemaining.OverkillDamage))
 		poolsRemaining = poolsRemainingAfterTypeMaxHit("Fire")
 		assert.are.equals(0, floor(poolsRemaining.EnergyShield))