More test tweaks

Author: lukaskubanek

Tests/InterposeKitTests/ClassHookTests.swift

@@ -1,7 +1,8 @@
-@testable import InterposeKit
+import InterposeKit
 import XCTest
 
 fileprivate class ExampleClass: NSObject {
+    @objc static dynamic func doSomethingStatic() {}
     @objc dynamic func doSomething() {}
     @objc dynamic var intValue: Int { 1 }
     @objc dynamic var arrayValue: [String] { ["ExampleClass"] }
@@ -13,7 +14,11 @@ fileprivate class ExampleSubclass: ExampleClass {
     }
 }
 
-final class ClassHookTests: InterposeKitTestCase {
+final class ClassHookTests: XCTestCase {
+    
+    override func setUpWithError() throws {
+        Interpose.isLoggingEnabled = true
+    }
 
     func testLifecycle_applyHook() throws {
         let hook = try Interpose.applyHook(
@@ -158,7 +163,7 @@ final class ClassHookTests: InterposeKitTestCase {
         XCTAssertEqual(object.arrayValue, ["ExampleClass", "ExampleSubclass"])
     }
 
-    func testValidationFailure_methodNotFound() throws {
+    func testValidationFailure_methodNotFound_nonExistent() throws {
         XCTAssertThrowsError(
             try Interpose.prepareHook(
                 on: ExampleClass.self,
@@ -175,6 +180,23 @@ final class ClassHookTests: InterposeKitTestCase {
         )
     }
 
+    func testValidationFailure_methodNotFound_classMethod() throws {
+        XCTAssertThrowsError(
+            try Interpose.prepareHook(
+                on: ExampleClass.self,
+                for: #selector(ExampleClass.doSomethingStatic),
+                methodSignature: (@convention(c) (NSObject, Selector) -> Void).self,
+                hookSignature: (@convention(block) (NSObject) -> Void).self
+            ) { hook in
+                return { `self` in }
+            },
+            expected: InterposeError.methodNotFound(
+                class: ExampleClass.self,
+                selector: #selector(ExampleClass.doSomethingStatic)
+            )
+        )
+    }
+    
     func testValidationFailure_methodNotDirectlyImplemented() throws {
         XCTAssertThrowsError(
             try Interpose.prepareHook(

Tests/InterposeKitTests/ToBePolished/ClassMethodInterposeTests.swift

@@ -2,7 +2,7 @@
 import Foundation
 import XCTest
 
-final class KVOTests: InterposeKitTestCase {
+final class KVOTests: XCTestCase {
 
     // Helper observer that wraps a token and removes it on deinit.
     class TestClassObserver {

Tests/InterposeKitTests/ToBePolished/InterposeKitTestCase.swift

@@ -2,7 +2,7 @@ import Foundation
 import XCTest
 @testable import InterposeKit
 
-final class MultipleInterposingTests: InterposeKitTestCase {
+final class MultipleInterposingTests: XCTestCase {
 
     func testInterposeSingleObjectMultipleTimes() throws {
         let testObj = TestClass()

Tests/InterposeKitTests/ToBePolished/KVOTests.swift

@@ -2,7 +2,7 @@ import Foundation
 import XCTest
 @testable import InterposeKit
 
-final class ObjectInterposeTests: InterposeKitTestCase {
+final class ObjectInterposeTests: XCTestCase {
 
     func testInterposeSingleObject() throws {
         let testObj = TestClass()

Tests/InterposeKitTests/ToBePolished/MultipleInterposing.swift

@@ -2,7 +2,7 @@
 import XCTest
 
 fileprivate class ExampleClass: NSObject {
-    @objc dynamic var value = 0
+    @objc dynamic var intValue: Int = 0
 }
 
 fileprivate class RealClass: NSObject {}
@@ -40,10 +40,10 @@ final class UtilitiesTests: XCTestCase {
         let object = ExampleClass()
         XCTAssertFalse(object_isKVOActive(object))
 
-        var token1: NSKeyValueObservation? = object.observe(\.value, options: []) { _, _ in }
+        var token1: NSKeyValueObservation? = object.observe(\.intValue, options: []) { _, _ in }
         XCTAssertTrue(object_isKVOActive(object))
 
-        var token2: NSKeyValueObservation? = object.observe(\.value, options: []) { _, _ in }
+        var token2: NSKeyValueObservation? = object.observe(\.intValue, options: []) { _, _ in }
         XCTAssertTrue(object_isKVOActive(object))
 
         _ = token1