diff --git a/.github/workflows/Xcode_build_test.yml b/.github/workflows/Xcode_build_test.yml
index 36ba5ba..4d027c8 100644
--- a/.github/workflows/Xcode_build_test.yml
+++ b/.github/workflows/Xcode_build_test.yml
@@ -10,31 +10,73 @@ on:
     types: [assigned, labeled, opened, synchronize, reopened]
 
 jobs:
-  build-and-test:
+  prepare-matrix:
     runs-on: macos-13
     env:
       working-directory: ./iOS
-    strategy:
-      matrix:
-        package: [MSCoreKit, MSFoundation, MSUIKit]
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
     steps:
     - name: Checkout
       uses: actions/checkout@v3
 
-    - name: Xcode Setup
+    - name: Setup Xcode
+      if: ${{ !env.ACT }}
+      uses: maxim-lobanov/setup-xcode@v1
+      with:
+        xcode-version: latest
+
+    - name: Generate matrix
+      id: set-matrix
+      run: |
+        matrix="{\"include\":["
+        first_entry=true
+        for package in MSCoreKit MSFoundation MSUIKit; do
+          cd $package
+          for scheme in $(xcodebuild -list | grep -E '^[[:space:]]*Schemes:' -A 10 | tail -n +2 | grep -v '^$'); do
+            if [[ $scheme != *"-Package" ]]; then
+              if [ "$first_entry" = true ]; then
+                first_entry=false
+              else
+                matrix+=","
+              fi
+              matrix+="{\"package\":\"$package\", \"scheme\":\"$scheme\"}"
+            fi
+          done
+          cd ..
+        done
+        matrix+="]}"
+        echo "::set-output name=matrix:: $matrix"
+
+  build-and-test:
+    needs: prepare-matrix
+    runs-on: macos-13
+    strategy:
+      fail-fast: false
+      matrix: ${{fromJson(needs.prepare-matrix.outputs.matrix)}}
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+    
+    - name: Setup Xcode
+      if: ${{ !env.ACT }}
       uses: maxim-lobanov/setup-xcode@v1
       with:
         xcode-version: latest
     
-    - name: Build ${{ matrix.package }}
-      run: xcodebuild \
-        -scheme ${{ matrix.package }} \
-        -sdk iphonesimulator \
-        -destination 'platform=iOS Simulator,name=iPhone 15' \
-        build
+    - name: 🛠️ Build ${{ matrix.scheme }}
+      if: ${{ !contains(matrix.scheme, 'Tests') }}
+      run: |
+        echo "🛠️  Building ${{ matrix.package }} - Scheme: ${{ matrix.scheme }}"
+        xcodebuild \
+          -scheme ${{ matrix.scheme }} \
+          -destination 'platform=iOS Simulator,name=iPhone 15 Pro' \
+          clean build
 
-    - name: Test ${{ matrix.package }}
-      run: xcodebuild test \
-        -scheme ${{ matrix.package }} \
-        -sdk iphonesimulator \
-        -destination 'platform=iOS Simulator,name=iPhone 15,OS=17.0'
+    - name: 🧪 Test ${{ matrix.scheme }}
+      if: ${{ contains(matrix.scheme, 'Tests') }}
+      run: |
+        echo "🧪  Testing ${{ matrix.package }} - Scheme: ${{ matrix.scheme }}"
+        xcodebuild clean test \
+          -scheme ${{ matrix.scheme }} \
+          -destination 'platform=iOS Simulator,name=iPhone 14 Pro'
diff --git a/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSCacheStorage.xcscheme b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSCacheStorage.xcscheme
new file mode 100644
index 0000000..1113d29
--- /dev/null
+++ b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSCacheStorage.xcscheme
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1500"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "MSCacheStorage"
+               BuildableName = "MSCacheStorage"
+               BlueprintName = "MSCacheStorage"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "MSCacheStorage"
+            BuildableName = "MSCacheStorage"
+            BlueprintName = "MSCacheStorage"
+            ReferencedContainer = "container:">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSCacheStorageTests.xcscheme b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSCacheStorageTests.xcscheme
new file mode 100644
index 0000000..326b091
--- /dev/null
+++ b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSCacheStorageTests.xcscheme
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1500"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "MSCacheStorageTests"
+               BuildableName = "MSCacheStorageTests"
+               BlueprintName = "MSCacheStorageTests"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/iOS/MSFoundation/.swiftpm/xcode/xcshareddata/xcschemes/MSFoundation.xcscheme b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSFetcher.xcscheme
similarity index 88%
rename from iOS/MSFoundation/.swiftpm/xcode/xcshareddata/xcschemes/MSFoundation.xcscheme
rename to iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSFetcher.xcscheme
index b683dc0..1e30232 100644
--- a/iOS/MSFoundation/.swiftpm/xcode/xcshareddata/xcschemes/MSFoundation.xcscheme
+++ b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSFetcher.xcscheme
@@ -14,9 +14,9 @@
             buildForAnalyzing = "YES">
             <BuildableReference
                BuildableIdentifier = "primary"
-               BlueprintIdentifier = "MSFoundation"
-               BuildableName = "MSFoundation"
-               BlueprintName = "MSFoundation"
+               BlueprintIdentifier = "MSFetcher"
+               BuildableName = "MSFetcher"
+               BlueprintName = "MSFetcher"
                ReferencedContainer = "container:">
             </BuildableReference>
          </BuildActionEntry>
@@ -49,9 +49,9 @@
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
-            BlueprintIdentifier = "MSFoundation"
-            BuildableName = "MSFoundation"
-            BlueprintName = "MSFoundation"
+            BlueprintIdentifier = "MSFetcher"
+            BuildableName = "MSFetcher"
+            BlueprintName = "MSFetcher"
             ReferencedContainer = "container:">
          </BuildableReference>
       </MacroExpansion>
diff --git a/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSFetcherTests.xcscheme b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSFetcherTests.xcscheme
new file mode 100644
index 0000000..f299dc2
--- /dev/null
+++ b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSFetcherTests.xcscheme
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1500"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "MSFetcherTests"
+               BuildableName = "MSFetcherTests"
+               BlueprintName = "MSFetcherTests"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSNetworking.xcscheme b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSNetworking.xcscheme
new file mode 100644
index 0000000..f6fba4e
--- /dev/null
+++ b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSNetworking.xcscheme
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1500"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "MSNetworking"
+               BuildableName = "MSNetworking"
+               BlueprintName = "MSNetworking"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "MSNetworking"
+            BuildableName = "MSNetworking"
+            BlueprintName = "MSNetworking"
+            ReferencedContainer = "container:">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSNetworkingTests.xcscheme b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSNetworkingTests.xcscheme
new file mode 100644
index 0000000..5e9ef94
--- /dev/null
+++ b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSNetworkingTests.xcscheme
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1500"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "MSNetworkingTests"
+               BuildableName = "MSNetworkingTests"
+               BlueprintName = "MSNetworkingTests"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSPersistentStorage.xcscheme b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSPersistentStorage.xcscheme
new file mode 100644
index 0000000..273d1d1
--- /dev/null
+++ b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSPersistentStorage.xcscheme
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1500"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "MSPersistentStorage"
+               BuildableName = "MSPersistentStorage"
+               BlueprintName = "MSPersistentStorage"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "MSPersistentStorage"
+            BuildableName = "MSPersistentStorage"
+            BlueprintName = "MSPersistentStorage"
+            ReferencedContainer = "container:">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSPersistentStorageTests.xcscheme b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSPersistentStorageTests.xcscheme
new file mode 100644
index 0000000..e9cfe80
--- /dev/null
+++ b/iOS/MSCoreKit/.swiftpm/xcode/xcshareddata/xcschemes/MSPersistentStorageTests.xcscheme
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1500"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "MSPersistentStorageTests"
+               BuildableName = "MSPersistentStorageTests"
+               BlueprintName = "MSPersistentStorageTests"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/iOS/MSFoundation/.swiftpm/xcode/xcshareddata/xcschemes/MSFoundation-Package.xcscheme b/iOS/MSFoundation/.swiftpm/xcode/xcshareddata/xcschemes/MSFoundation-Package.xcscheme
deleted file mode 100644
index 38b856f..0000000
--- a/iOS/MSFoundation/.swiftpm/xcode/xcshareddata/xcschemes/MSFoundation-Package.xcscheme
+++ /dev/null
@@ -1,144 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "1500"
-   version = "1.7">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "FoundationExt"
-               BuildableName = "FoundationExt"
-               BlueprintName = "FoundationExt"
-               ReferencedContainer = "container:">
-            </BuildableReference>
-         </BuildActionEntry>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "MSFoundation"
-               BuildableName = "MSFoundation"
-               BlueprintName = "MSFoundation"
-               ReferencedContainer = "container:">
-            </BuildableReference>
-         </BuildActionEntry>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "MSLogger"
-               BuildableName = "MSLogger"
-               BlueprintName = "MSLogger"
-               ReferencedContainer = "container:">
-            </BuildableReference>
-         </BuildActionEntry>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "NO"
-            buildForArchiving = "NO"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "MSLoggerTests"
-               BuildableName = "MSLoggerTests"
-               BlueprintName = "MSLoggerTests"
-               ReferencedContainer = "container:">
-            </BuildableReference>
-         </BuildActionEntry>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "MSUserDefaults"
-               BuildableName = "MSUserDefaults"
-               BlueprintName = "MSUserDefaults"
-               ReferencedContainer = "container:">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      shouldAutocreateTestPlan = "YES">
-      <Testables>
-         <TestableReference
-            skipped = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "MSLoggerTests"
-               BuildableName = "MSLoggerTests"
-               BlueprintName = "MSLoggerTests"
-               ReferencedContainer = "container:">
-            </BuildableReference>
-         </TestableReference>
-         <TestableReference
-            skipped = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "MSUserDefaultsTests"
-               BuildableName = "MSUserDefaultsTests"
-               BlueprintName = "MSUserDefaultsTests"
-               ReferencedContainer = "container:">
-            </BuildableReference>
-         </TestableReference>
-      </Testables>
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "FoundationExt"
-            BuildableName = "FoundationExt"
-            BlueprintName = "FoundationExt"
-            ReferencedContainer = "container:">
-         </BuildableReference>
-      </MacroExpansion>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>
diff --git a/iOS/MSFoundation/.swiftpm/xcode/xcshareddata/xcschemes/MSUserDefaultsTests.xcscheme b/iOS/MSFoundation/.swiftpm/xcode/xcshareddata/xcschemes/MSUserDefaultsTests.xcscheme
new file mode 100644
index 0000000..5d159c4
--- /dev/null
+++ b/iOS/MSFoundation/.swiftpm/xcode/xcshareddata/xcschemes/MSUserDefaultsTests.xcscheme
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1500"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "MSUserDefaultsTests"
+               BuildableName = "MSUserDefaultsTests"
+               BlueprintName = "MSUserDefaultsTests"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/iOS/MSFoundation/Tests/MSUserDefaultsTests/MSUserDefaultsTests.swift b/iOS/MSFoundation/Tests/MSUserDefaultsTests/MSUserDefaultsTests.swift
index 757dd97..96c2c94 100644
--- a/iOS/MSFoundation/Tests/MSUserDefaultsTests/MSUserDefaultsTests.swift
+++ b/iOS/MSFoundation/Tests/MSUserDefaultsTests/MSUserDefaultsTests.swift
@@ -5,4 +5,9 @@
 //  Created by 이창준 on 11/14/23.
 //
 
-import Foundation
+import XCTest
+import MSUserDefaults
+
+final class MSUserDefaultsTests: XCTestCase {
+    
+}
diff --git a/iOS/MusicSpot.xcworkspace/contents.xcworkspacedata b/iOS/MusicSpot.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..8cad135
--- /dev/null
+++ b/iOS/MusicSpot.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Features/JourneyList">
+   </FileRef>
+   <FileRef
+      location = "group:Features/SaveJourney">
+   </FileRef>
+   <FileRef
+      location = "group:MusicSpot/MusicSpot.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:MSCoreKit">
+   </FileRef>
+   <FileRef
+      location = "group:MSFoundation">
+   </FileRef>
+   <FileRef
+      location = "group:MSUIKit">
+   </FileRef>
+</Workspace>
diff --git a/iOS/MusicSpot.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/iOS/MusicSpot.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/iOS/MusicSpot.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>