Verify that only one firewall rule is created per ban.

Aldaviva · Aldaviva · commit dc8d9de6f760 · 2022-12-12T14:02:58.000-08:00
diff --git a/Tests/Services/BanManagerTest.cs b/Tests/Services/BanManagerTest.cs
@@ -99,7 +99,7 @@ public void bansAfterEnoughFailures() {
         }
 
         Assert.NotEmpty(firewallRules);
-        FirewallWASRule actual = firewallRules.First();
+        FirewallWASRule actual = Assert.Single(firewallRules);
         Assert.True(actual.IsEnable);
         Assert.Equal("Banned 192.0.2.0/24", actual.Name);
         Assert.Equal("Fail2Ban4Win", actual.Grouping);

Original file line number	Diff line number	Diff line change
`@@ -99,7 +99,7 @@ public void bansAfterEnoughFailures() {`
`99`	`99`	`}`
`100`	`100`
`101`	`101`	`Assert.NotEmpty(firewallRules);`
`102`		`- FirewallWASRule actual = firewallRules.First();`
	`102`	`+ FirewallWASRule actual = Assert.Single(firewallRules);`
`103`	`103`	`Assert.True(actual.IsEnable);`
`104`	`104`	`Assert.Equal("Banned 192.0.2.0/24", actual.Name);`
`105`	`105`	`Assert.Equal("Fail2Ban4Win", actual.Grouping);`