Teststate enhancement

CHANGELOG.md

@@ -7958,3 +7958,9 @@ This release has seen a phenomenal uptake in community contributions!
 ## 0.1.0: Fresh Out Of The Dryer
 
 First Version!
+
+* Teststate enhancement.
+  [@aydinomer00](https://github.com/aydinomer00)  
+  [#5920](https://github.com/realm/SwiftLint/issues/5920)
+
+

Source/SwiftLintBuiltInRules/Rules/Lint/QuickDiscouragedCallRule.swift

@@ -47,6 +47,7 @@ struct QuickDiscouragedCallRule: OptInRule {
         guard
             kind == .call,
             let name = dictionary.name,
+            name != "@TestState", // İstisna: @TestState için uyarı tetiklenmesin
             let kindName = QuickCallKind(rawValue: name),
             QuickCallKind.restrictiveKinds.contains(kindName)
             else { return [] }
@@ -58,7 +59,7 @@ struct QuickDiscouragedCallRule: OptInRule {
                            reason: "Discouraged call inside a '\(name)' block")
         }
     }
-
+    
     private func violationOffsets(in substructure: [SourceKittenDictionary]) -> [ByteCount] {
         substructure.flatMap { dictionary -> [ByteCount] in
             let substructure = dictionary.substructure.flatMap { dict -> [SourceKittenDictionary] in

Tests/SwiftLintFrameworkTests/QuickDiscouragedCallRuleTests.swift

@@ -0,0 +1,40 @@
+//
+//  QuickDiscouragedCallRuleTests.swift
+//  SwiftLint
+//
+//  Created by Omer Murat Aydin on 28.12.2024.
+//
+
+@testable import SwiftLintBuiltInRules
+import XCTest
+@testable import SwiftLintFramework
+
+class QuickDiscouragedCallRuleTests: XCTestCase {
+
+    func lint(_ content: String) -> [StyleViolation] {
+        let file = SwiftLintFile(contents: content)
+        return QuickDiscouragedCallRule().validate(file: file)
+    }
+
+    func testQuickDiscouragedCallRule() {
+        // Example of correct usage (should not trigger a warning)
+        let nonTriggeringExamples = [
+            "@TestState var foo = Foo()" // This should not trigger a warning
+        ]
+
+        // Example of incorrect usage (should trigger a warning)
+        let triggeringExamples = [
+            "describe(\"foo\") { @TestState var foo = Foo() }" // This should trigger a warning
+        ]
+
+        // Test for correct usage
+        nonTriggeringExamples.forEach { example in
+            XCTAssertEqual(lint(example), [])
+        }
+
+        // Test for incorrect usage
+        triggeringExamples.forEach { example in
+            XCTAssertFalse(lint(example).isEmpty)
+        }
+    }
+}