Made a test for the swap wrestlers service

test/integration/swap_wrestlers_test.rb

@@ -0,0 +1,28 @@
+require 'test_helper'
+
+class SwapWrestlersTest < ActionDispatch::IntegrationTest
+  def setup
+    @tournament = tournaments(:swap_wrestlers_tournament)
+    GenerateTournamentMatches.new(@tournament).generate
+  end
+  
+  test "Wrestlers from different pools are swapped matches correctly" do
+    wrestler1 = wrestlers(:swap_wrestlers_wrestler_1)
+    wrestler2 = wrestlers(:swap_wrestlers_wrestler_2)
+    wrestler3 = wrestlers(:swap_wrestlers_wrestler_3)
+    wrestler4 = wrestlers(:swap_wrestlers_wrestler_4)
+    SwapWrestlers.new.swapWrestlers(wrestler1.id,wrestler2.id)
+
+    #Variable needs refreshed otherwise asserts fail
+    wrestler1 = Wrestler.find(54)
+    wrestler2 = Wrestler.find(55)
+    
+    assert_not_empty wrestler1.matchAgainst(wrestler3)
+    assert_equal 2, wrestler1.pool
+    assert_equal 2, wrestler1.seed
+
+    assert_not_empty wrestler2.matchAgainst(wrestler4)
+    assert_equal 1, wrestler2.pool
+    assert_equal 1, wrestler2.seed
+  end
+end