diff --git a/SDWebImageSwiftUI.xcodeproj/project.pbxproj b/SDWebImageSwiftUI.xcodeproj/project.pbxproj
index 48e3759..0ec7543 100644
--- a/SDWebImageSwiftUI.xcodeproj/project.pbxproj
+++ b/SDWebImageSwiftUI.xcodeproj/project.pbxproj
@@ -28,6 +28,9 @@
 		321C1D6B23DEDB98009CF62A /* WebImageTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3211F84F23DE98E300FC757F /* WebImageTests.swift */; };
 		321C1D6C23DEDB98009CF62A /* AnimatedImageTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3211F84623DE984D00FC757F /* AnimatedImageTests.swift */; };
 		321C1D6D23DEDB98009CF62A /* WebImageTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3211F84F23DE98E300FC757F /* WebImageTests.swift */; };
+		322E0F4823E57F09006836DC /* TestUtils.swift in Sources */ = {isa = PBXBuildFile; fileRef = 322E0F4723E57F09006836DC /* TestUtils.swift */; };
+		322E0F4923E57F09006836DC /* TestUtils.swift in Sources */ = {isa = PBXBuildFile; fileRef = 322E0F4723E57F09006836DC /* TestUtils.swift */; };
+		322E0F4A23E57F09006836DC /* TestUtils.swift in Sources */ = {isa = PBXBuildFile; fileRef = 322E0F4723E57F09006836DC /* TestUtils.swift */; };
 		326B84822363350C0011BDFB /* Indicator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 326B84812363350C0011BDFB /* Indicator.swift */; };
 		326B84832363350C0011BDFB /* Indicator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 326B84812363350C0011BDFB /* Indicator.swift */; };
 		326B84842363350C0011BDFB /* Indicator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 326B84812363350C0011BDFB /* Indicator.swift */; };
@@ -160,6 +163,7 @@
 		3211F85423DE9D2700FC757F /* Images.bundle */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.plug-in"; path = Images.bundle; sourceTree = "<group>"; };
 		321C1D3B23DEC17D009CF62A /* SDWebImageSwiftUITests macOS.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = "SDWebImageSwiftUITests macOS.xctest"; sourceTree = BUILT_PRODUCTS_DIR; };
 		321C1D4A23DEC185009CF62A /* SDWebImageSwiftUITests tvOS.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = "SDWebImageSwiftUITests tvOS.xctest"; sourceTree = BUILT_PRODUCTS_DIR; };
+		322E0F4723E57F09006836DC /* TestUtils.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TestUtils.swift; sourceTree = "<group>"; };
 		326B84812363350C0011BDFB /* Indicator.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Indicator.swift; sourceTree = "<group>"; };
 		326B8486236335110011BDFB /* ActivityIndicator.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ActivityIndicator.swift; sourceTree = "<group>"; };
 		326B848B236335400011BDFB /* ProgressIndicator.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ProgressIndicator.swift; sourceTree = "<group>"; };
@@ -259,6 +263,7 @@
 				3211F84623DE984D00FC757F /* AnimatedImageTests.swift */,
 				3211F84F23DE98E300FC757F /* WebImageTests.swift */,
 				32BD9C4623E03B08008D5F6A /* IndicatorTests.swift */,
+				322E0F4723E57F09006836DC /* TestUtils.swift */,
 			);
 			path = Tests;
 			sourceTree = "<group>";
@@ -711,6 +716,7 @@
 				3211F85023DE98E300FC757F /* WebImageTests.swift in Sources */,
 				32BD9C4723E03B08008D5F6A /* IndicatorTests.swift in Sources */,
 				3211F84723DE984D00FC757F /* AnimatedImageTests.swift in Sources */,
+				322E0F4823E57F09006836DC /* TestUtils.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -721,6 +727,7 @@
 				321C1D6B23DEDB98009CF62A /* WebImageTests.swift in Sources */,
 				32BD9C4823E03B08008D5F6A /* IndicatorTests.swift in Sources */,
 				321C1D6A23DEDB98009CF62A /* AnimatedImageTests.swift in Sources */,
+				322E0F4923E57F09006836DC /* TestUtils.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -731,6 +738,7 @@
 				321C1D6D23DEDB98009CF62A /* WebImageTests.swift in Sources */,
 				32BD9C4923E03B08008D5F6A /* IndicatorTests.swift in Sources */,
 				321C1D6C23DEDB98009CF62A /* AnimatedImageTests.swift in Sources */,
+				322E0F4A23E57F09006836DC /* TestUtils.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/Tests/AnimatedImageTests.swift b/Tests/AnimatedImageTests.swift
index 1c50388..59ea71a 100644
--- a/Tests/AnimatedImageTests.swift
+++ b/Tests/AnimatedImageTests.swift
@@ -34,7 +34,7 @@ class AnimatedImageTests: XCTestCase {
     
     func testAnimatedImageWithName() throws {
         let expectation = self.expectation(description: "AnimatedImage name initializer")
-        let imageView = AnimatedImage(name: "TestImage.gif", bundle: testImageBundle())
+        let imageView = AnimatedImage(name: "TestImage.gif", bundle: TestUtils.testImageBundle())
         let introspectView = imageView.introspectAnimatedImage { animatedImageView in
             if let animatedImage = animatedImageView.image as? SDAnimatedImage {
                 XCTAssertEqual(animatedImage.animatedImageLoopCount, 0)
@@ -51,7 +51,7 @@ class AnimatedImageTests: XCTestCase {
     
     func testAnimatedImageWithData() throws {
         let expectation = self.expectation(description: "AnimatedImage data initializer")
-        let imageData = try XCTUnwrap(testImageData(name: "TestImageAnimated.apng"))
+        let imageData = try XCTUnwrap(TestUtils.testImageData(name: "TestImageAnimated.apng"))
         let imageView = AnimatedImage(data: imageData)
         let introspectView = imageView.introspectAnimatedImage { animatedImageView in
             if let animatedImage = animatedImageView.image as? SDAnimatedImage {
@@ -91,7 +91,7 @@ class AnimatedImageTests: XCTestCase {
         let expectation = self.expectation(description: "AnimatedImage binding control")
         let binding = Binding<Bool>(wrappedValue: true)
         var context: AnimatedImage.Context?
-        let imageView = AnimatedImage(name: "TestLoopCount.gif", bundle: testImageBundle(), isAnimating: binding)
+        let imageView = AnimatedImage(name: "TestLoopCount.gif", bundle: TestUtils.testImageBundle(), isAnimating: binding)
             .onViewCreate { _, c in
                 context = c
         }
@@ -171,22 +171,4 @@ class AnimatedImageTests: XCTestCase {
         self.waitForExpectations(timeout: 5, handler: nil)
         AnimatedImage.onViewDestroy()
     }
-    
-    // MARK: Helper
-    func testBundle() -> Bundle {
-        Bundle(for: type(of: self))
-    }
-    
-    func testImageBundle() -> Bundle {
-        let imagePath = (testBundle().resourcePath! as NSString).appendingPathComponent("Images.bundle")
-        return Bundle(path: imagePath)!
-    }
-    
-    func testImageData(name: String) -> Data? {
-        guard let url = testImageBundle().url(forResource: name, withExtension: nil) else {
-            return nil
-        }
-        return try? Data(contentsOf: url)
-    }
-    
 }
diff --git a/Tests/TestUtils.swift b/Tests/TestUtils.swift
new file mode 100644
index 0000000..c8aa257
--- /dev/null
+++ b/Tests/TestUtils.swift
@@ -0,0 +1,18 @@
+import XCTest
+import SwiftUI
+
+class TestUtils {
+    static var testBundle = Bundle(for: TestUtils.self)
+    
+    class func testImageBundle() -> Bundle {
+        let imagePath = (testBundle.resourcePath! as NSString).appendingPathComponent("Images.bundle")
+        return Bundle(path: imagePath)!
+    }
+
+    class func testImageData(name: String) -> Data? {
+        guard let url = testImageBundle().url(forResource: name, withExtension: nil) else {
+            return nil
+        }
+        return try? Data(contentsOf: url)
+    }
+}
diff --git a/Tests/WebImageTests.swift b/Tests/WebImageTests.swift
index 8f497b6..4eef0ed 100644
--- a/Tests/WebImageTests.swift
+++ b/Tests/WebImageTests.swift
@@ -15,7 +15,6 @@ class WebImageTests: XCTestCase {
     override func tearDown() {
         // Put teardown code here. This method is called after the invocation of each test method in the class.
         super.tearDown()
-        SDImageCache.shared.clear(with: .all)
     }
     
     func testWebImageWithStaticURL() throws {
@@ -107,4 +106,22 @@ class WebImageTests: XCTestCase {
         self.waitForExpectations(timeout: 5, handler: nil)
     }
     
+    func testWebImageOnSuccessWhenMemoryCacheHit() throws {
+        let expectation = self.expectation(description: "WebImage onSuccess when memory hit")
+        let imageUrl = URL(string: "https://foo.bar/buzz.png")
+        let cacheKey = SDWebImageManager.shared.cacheKey(for: imageUrl)
+        let testImage = UIImage(named: "TestImage", in: TestUtils.testImageBundle(), compatibleWith: nil)
+        SDImageCache.shared.storeImage(toMemory: testImage, forKey: cacheKey)
+        let imageView = WebImage(url: imageUrl)
+        let introspectView = imageView.onSuccess { image, cacheType in
+            XCTAssert(cacheType == .memory)
+            XCTAssertNotNil(image)
+            XCTAssertEqual(image, testImage)
+            expectation.fulfill()
+        }
+        _ = try introspectView.inspect(WebImage.self)
+        ViewHosting.host(view: introspectView)
+        self.waitForExpectations(timeout: 5, handler: nil)
+    }
+    
 }