diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c7d2880..77d221d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,28 +11,62 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  build-and-test:
-    name: Build and test
+  format:
+    name: Format
     runs-on: macos-latest
-    # This job cannot pass yet. Package.swift declares swift-tools-version 6.4 and
-    # CodeEditSourceEditor 0.15 needs SwiftPM 6.4 to generate its resource bundles;
-    # hosted runners top out at 6.3.x, and no runner image or Xcode version reaches 6.4.
-    # Lowering the manifest to 6.3 gets past SwiftPM but then fails in a dependency:
-    #   CodeEditSymbols 0.2.3 → 'Bundle' has no member 'module'
-    # so the toolchain is the constraint, not our source. Running non-blocking so the
-    # steps still report the real state. Remove this line when a runner ships 6.4.
-    continue-on-error: true
 
     steps:
       - uses: actions/checkout@v4
 
       - name: Show toolchain
+        run: swift --version
+
+      # swift-format ships inside the Xcode toolchain, so this runs on every runner
+      # regardless of which Swift version it carries. `lint` exits non-zero on warnings;
+      # `--strict` promotes the softer diagnostics too.
+      - name: Lint
+        run: |
+          xcrun swift-format lint --recursive --strict --configuration .swift-format Sources Tests
+
+      # Reformat in place, then fail if git sees a change: that means the committed
+      # formatting is not what the formatter produces.
+      - name: Check formatting is applied
         run: |
-          xcode-select -p
-          swift --version
+          xcrun swift-format format --in-place --recursive --configuration .swift-format Sources Tests
+          if ! git diff --quiet; then
+            echo "::error::Formatting differs. Run:"
+            echo "::error::swift-format format --in-place --recursive --configuration .swift-format Sources Tests"
+            git --no-pager diff --stat
+            exit 1
+          fi
 
-      - name: Build
-        run: swift build
+  syntax:
+    name: Syntax
+    runs-on: macos-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Show toolchain
+        run: swift --version
+
+      # Type-checking needs the full dependency graph, which needs SwiftPM 6.4 for
+      # CodeEditSourceEditor 0.15's resource bundles. Parsing does not, so this is
+      # the strongest check available on a hosted runner today. See README.
+      - name: Parse every source file
+        run: |
+          rc=0
+          while read -r file; do
+            if ! output=$(swiftc -parse "$file" 2>&1); then
+              echo "::error file=${file}::$(echo "$output" | head -1)"
+              rc=1
+            fi
+          done < <(find Sources Tests -name '*.swift')
+          exit $rc
 
-      - name: Test
-        run: swift test
\ No newline at end of file
+# Build and test run locally and in release, not here: the package declares
+# swift-tools-version 6.4 and CodeEditSourceEditor 0.15 needs SwiftPM 6.4 to
+# generate its resource bundles, while hosted runners top out at 6.3.3. Lowering the
+# manifest to 6.3 fails inside a dependency (CodeEditSymbols 0.2.3 has no resources
+# declared, so SwiftPM 6.3 does not emit Bundle.module). Add a `build` job here when
+# a runner ships 6.4.
\ No newline at end of file
diff --git a/.swift-format b/.swift-format
new file mode 100644
index 0000000..c960454
--- /dev/null
+++ b/.swift-format
@@ -0,0 +1,7 @@
+{
+  "version": 1,
+  "indentation": {
+    "spaces": 4
+  },
+  "lineLength": 120
+}
diff --git a/Sources/CodeEditorApp/Sources/CodeEditorApp.swift b/Sources/CodeEditorApp/Sources/CodeEditorApp.swift
index 4a3937f..c53bdb7 100644
--- a/Sources/CodeEditorApp/Sources/CodeEditorApp.swift
+++ b/Sources/CodeEditorApp/Sources/CodeEditorApp.swift
@@ -1,7 +1,7 @@
-import SwiftUI
 import CodeEditorCore
 import CodeEditorThemes
 import CodeEditorUI
+import SwiftUI
 
 @main
 struct CodeEditorApp: App {
@@ -78,10 +78,12 @@ struct CodeEditorApp: App {
             }
             .keyboardShortcut("b", modifiers: .command)
 
-            Toggle("Status Bar", isOn: Binding(
-                get: { appState.isStatusBarVisible },
-                set: { appState.isStatusBarVisible = $0 }
-            ))
+            Toggle(
+                "Status Bar",
+                isOn: Binding(
+                    get: { appState.isStatusBarVisible },
+                    set: { appState.isStatusBarVisible = $0 }
+                ))
         }
 
         CommandGroup(after: .toolbar) {
@@ -93,10 +95,12 @@ struct CodeEditorApp: App {
 
         // MARK: Format
         CommandGroup(replacing: .textFormatting) {
-            Toggle("Word Wrap", isOn: Binding(
-                get: { appState.editorState.wrapLines },
-                set: { appState.editorState.setWrapLines($0) }
-            ))
+            Toggle(
+                "Word Wrap",
+                isOn: Binding(
+                    get: { appState.editorState.wrapLines },
+                    set: { appState.editorState.setWrapLines($0) }
+                ))
 
             Menu("Tab Width") {
                 ForEach([2, 4, 8], id: \.self) { width in
@@ -143,4 +147,4 @@ struct CodeEditorApp: App {
             object: panel.urls
         )
     }
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorApp/Sources/MainWindowView.swift b/Sources/CodeEditorApp/Sources/MainWindowView.swift
index 07b1ae2..f8b4152 100644
--- a/Sources/CodeEditorApp/Sources/MainWindowView.swift
+++ b/Sources/CodeEditorApp/Sources/MainWindowView.swift
@@ -1,6 +1,6 @@
-import SwiftUI
 import CodeEditorCore
 import CodeEditorUI
+import SwiftUI
 
 /// The app window: sidebar, tab bar, editor, terminal, status bar.
 struct MainWindowView: View {
@@ -217,4 +217,4 @@ private struct WelcomeView: View {
 #Preview {
     MainWindowView(appState: AppState())
         .frame(width: 1200, height: 800)
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorCore/Sources/Document/Document.swift b/Sources/CodeEditorCore/Sources/Document/Document.swift
index ee9354f..40976cb 100644
--- a/Sources/CodeEditorCore/Sources/Document/Document.swift
+++ b/Sources/CodeEditorCore/Sources/Document/Document.swift
@@ -23,20 +23,24 @@ public struct Language: Sendable, Equatable, Hashable {
 }
 
 /// Standard document languages.
-public extension Language {
-    static let swift = Language(identifier: "swift", displayName: "Swift", fileExtensions: ["swift"])
-    static let javascript = Language(identifier: "javascript", displayName: "JavaScript", fileExtensions: ["js", "jsx", "mjs", "cjs"])
-    static let typescript = Language(identifier: "typescript", displayName: "TypeScript", fileExtensions: ["ts", "tsx"])
-    static let python = Language(identifier: "python", displayName: "Python", fileExtensions: ["py"])
-    static let json = Language(identifier: "json", displayName: "JSON", fileExtensions: ["json"])
-    static let markdown = Language(identifier: "markdown", displayName: "Markdown", fileExtensions: ["md", "markdown"])
-    static let html = Language(identifier: "html", displayName: "HTML", fileExtensions: ["html", "htm"])
-    static let css = Language(identifier: "css", displayName: "CSS", fileExtensions: ["css", "scss", "sass"])
-    static let shell = Language(identifier: "shell", displayName: "Shell", fileExtensions: ["sh", "bash", "zsh"])
-    static let yaml = Language(identifier: "yaml", displayName: "YAML", fileExtensions: ["yml", "yaml"])
-    static let toml = Language(identifier: "toml", displayName: "TOML", fileExtensions: ["toml"])
-    static let text = Language(identifier: "plaintext", displayName: "Plain Text", fileExtensions: ["txt"])
-    static let unknown = Language(identifier: "plaintext", displayName: "Plain Text")
+extension Language {
+    public static let swift = Language(identifier: "swift", displayName: "Swift", fileExtensions: ["swift"])
+    public static let javascript = Language(
+        identifier: "javascript", displayName: "JavaScript", fileExtensions: ["js", "jsx", "mjs", "cjs"])
+    public static let typescript = Language(
+        identifier: "typescript", displayName: "TypeScript", fileExtensions: ["ts", "tsx"])
+    public static let python = Language(identifier: "python", displayName: "Python", fileExtensions: ["py"])
+    public static let json = Language(identifier: "json", displayName: "JSON", fileExtensions: ["json"])
+    public static let markdown = Language(
+        identifier: "markdown", displayName: "Markdown", fileExtensions: ["md", "markdown"])
+    public static let html = Language(identifier: "html", displayName: "HTML", fileExtensions: ["html", "htm"])
+    public static let css = Language(identifier: "css", displayName: "CSS", fileExtensions: ["css", "scss", "sass"])
+    public static let shell = Language(
+        identifier: "shell", displayName: "Shell", fileExtensions: ["sh", "bash", "zsh"])
+    public static let yaml = Language(identifier: "yaml", displayName: "YAML", fileExtensions: ["yml", "yaml"])
+    public static let toml = Language(identifier: "toml", displayName: "TOML", fileExtensions: ["toml"])
+    public static let text = Language(identifier: "plaintext", displayName: "Plain Text", fileExtensions: ["txt"])
+    public static let unknown = Language(identifier: "plaintext", displayName: "Plain Text")
 }
 
 // MARK: - LineEnding
@@ -208,7 +212,7 @@ public final class Document: Identifiable {
         let ext = url.pathExtension.lowercased()
         let all: [Language] = [
             .swift, .javascript, .typescript, .python, .json, .markdown,
-            .html, .css, .shell, .yaml, .toml, .text
+            .html, .css, .shell, .yaml, .toml, .text,
         ]
         return all.first { $0.fileExtensions.contains(ext) } ?? .unknown
     }
@@ -358,7 +362,8 @@ public final class Document: Identifiable {
     /// Select the line containing `offset`.
     public func selectLine(containing offset: Int) {
         guard let position = lineAndColumn(for: offset),
-              let range = range(ofLines: position.line, to: position.line) else { return }
+            let range = range(ofLines: position.line, to: position.line)
+        else { return }
         setSelection(from: range.location, to: range.location + range.length)
     }
 
@@ -537,4 +542,4 @@ extension DocumentManager: DocumentDelegate {
     public func documentDidChangeLanguage(_ document: Document, to language: Language) {}
 
     public func documentDidChangeLineEnding(_ document: Document, to lineEnding: LineEnding) {}
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorCore/Sources/FileSystem/FileSystemManager.swift b/Sources/CodeEditorCore/Sources/FileSystem/FileSystemManager.swift
index 6ee4018..81bc519 100644
--- a/Sources/CodeEditorCore/Sources/FileSystem/FileSystemManager.swift
+++ b/Sources/CodeEditorCore/Sources/FileSystem/FileSystemManager.swift
@@ -244,7 +244,8 @@ public final class FileSystemManager {
 
         do {
             let contents = try provider.contentsOfDirectory(at: url)
-            let items = contents
+            let items =
+                contents
                 .filter { !$0.lastPathComponent.hasPrefix(".") || $0.lastPathComponent == ".gitignore" }
                 .map { FileSystemItem(url: $0, fileSystemProvider: provider) }
                 .sorted(by: Self.sorted)
@@ -332,4 +333,4 @@ public final class FileSystemManager {
         loadingPaths.remove(Self.pathKey(for: url))
         await load(url)
     }
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorCore/Sources/TextSelection/TextSelectionManager.swift b/Sources/CodeEditorCore/Sources/TextSelection/TextSelectionManager.swift
index 00f3ccf..e91a82d 100644
--- a/Sources/CodeEditorCore/Sources/TextSelection/TextSelectionManager.swift
+++ b/Sources/CodeEditorCore/Sources/TextSelection/TextSelectionManager.swift
@@ -56,7 +56,8 @@ public final class TextSelectionManager {
     /// The text covered by all selections, in document order.
     public func selectedText(in content: String) -> String {
         let string = content as NSString
-        return selections
+        return
+            selections
             .sorted { $0.start < $1.start }
             .compactMap { selection -> String? in
                 let range = selection.nsRange
@@ -69,7 +70,8 @@ public final class TextSelectionManager {
     /// Line numbers touched by the primary selection, used to highlight the gutter.
     public func selectedLines(in document: Document) -> Set<Int> {
         guard let start = document.lineAndColumn(for: primarySelection.start),
-              let end = document.lineAndColumn(for: primarySelection.end) else { return [] }
+            let end = document.lineAndColumn(for: primarySelection.end)
+        else { return [] }
         return Set(start.line...end.line)
     }
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorLSP/JSONRPCTransport.swift b/Sources/CodeEditorLSP/JSONRPCTransport.swift
index 7d06b27..1de3866 100644
--- a/Sources/CodeEditorLSP/JSONRPCTransport.swift
+++ b/Sources/CodeEditorLSP/JSONRPCTransport.swift
@@ -136,10 +136,12 @@ public actor JSONRPCTransport {
         let headerData = buffer[buffer.startIndex..<headerEnd.lowerBound]
         let header = String(decoding: headerData, as: UTF8.self)
 
-        guard let length = header
-            .split(separator: "\r\n")
-            .first(where: { $0.lowercased().hasPrefix("content-length:") })
-            .flatMap({ Int($0.split(separator: ":", maxSplits: 1)[1].trimmingCharacters(in: .whitespaces)) })
+        guard
+            let length =
+                header
+                .split(separator: "\r\n")
+                .first(where: { $0.lowercased().hasPrefix("content-length:") })
+                .flatMap({ Int($0.split(separator: ":", maxSplits: 1)[1].trimmingCharacters(in: .whitespaces)) })
         else {
             // Malformed header; drop it and resynchronize on the next one.
             buffer.removeSubrange(buffer.startIndex...headerEnd.upperBound)
@@ -239,4 +241,4 @@ public actor JSONRPCTransport {
             pending.removeAll()
         }
     }
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorLSP/LSPClient.swift b/Sources/CodeEditorLSP/LSPClient.swift
index 180e434..c04a58f 100644
--- a/Sources/CodeEditorLSP/LSPClient.swift
+++ b/Sources/CodeEditorLSP/LSPClient.swift
@@ -23,7 +23,7 @@ public enum LanguageServerRegistry {
     public static var sourceKitLSPPath: String? {
         let candidates = [
             "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/sourcekit-lsp",
-            "/Library/Developer/CommandLineTools/usr/bin/sourcekit-lsp"
+            "/Library/Developer/CommandLineTools/usr/bin/sourcekit-lsp",
         ]
         return candidates.first { FileManager.default.isExecutableFile(atPath: $0) }
     }
@@ -105,7 +105,9 @@ public final class LSPClient {
                 params: InitializeParams(
                     rootURI: rootURL?.absoluteString,
                     capabilities: .default,
-                    workspaceFolders: rootURL.map { [WorkspaceFolder(uri: $0.absoluteString, name: $0.lastPathComponent)] }
+                    workspaceFolders: rootURL.map {
+                        [WorkspaceFolder(uri: $0.absoluteString, name: $0.lastPathComponent)]
+                    }
                 ),
                 as: InitializeResult.self
             )
@@ -229,10 +231,12 @@ public final class LSPClient {
     private func handleNotification(method: String, params: JSONValue) {
         switch method {
         case "textDocument/publishDiagnostics":
-            guard let payload = try? JSONDecoder().decode(
-                PublishDiagnosticsPayload.self,
-                from: JSONEncoder().encode(params)
-            ) else { return }
+            guard
+                let payload = try? JSONDecoder().decode(
+                    PublishDiagnosticsPayload.self,
+                    from: JSONEncoder().encode(params)
+                )
+            else { return }
             diagnosticsByURI[payload.uri] = payload.diagnostics
             onDiagnosticsChanged?(payload.uri, payload.diagnostics)
 
@@ -306,4 +310,4 @@ struct LocationResponse: Decodable {
             location = nil
         }
     }
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorLSP/Types/LSPTypes.swift b/Sources/CodeEditorLSP/Types/LSPTypes.swift
index 0f27a4b..e99e880 100644
--- a/Sources/CodeEditorLSP/Types/LSPTypes.swift
+++ b/Sources/CodeEditorLSP/Types/LSPTypes.swift
@@ -269,7 +269,7 @@ public enum SymbolKind: Int, Codable, Sendable {
     case array = 16
     case object = 17
     case key = 18
-    case null_ = 19
+    case nullValue = 19
     case boolean = 20
     case arrayElement = 21
 }
@@ -583,4 +583,4 @@ public enum JSONValue: Codable, Sendable {
     public func decode<T: Decodable>(as type: T.Type, using decoder: JSONDecoder) throws -> T {
         try decoder.decode(T.self, from: JSONEncoder().encode(self))
     }
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorTerminal/TerminalSession.swift b/Sources/CodeEditorTerminal/TerminalSession.swift
index 085d598..c9476b7 100644
--- a/Sources/CodeEditorTerminal/TerminalSession.swift
+++ b/Sources/CodeEditorTerminal/TerminalSession.swift
@@ -242,4 +242,4 @@ public final class TerminalSession {
             outputLines.removeFirst(outputLines.count - maxLines)
         }
     }
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorThemes/ThemeManager.swift b/Sources/CodeEditorThemes/ThemeManager.swift
index 7434e2e..de7e473 100644
--- a/Sources/CodeEditorThemes/ThemeManager.swift
+++ b/Sources/CodeEditorThemes/ThemeManager.swift
@@ -222,4 +222,4 @@ extension Theme {
         if self == .highContrast { return "High Contrast" }
         return "Custom"
     }
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorUI/AppState.swift b/Sources/CodeEditorUI/AppState.swift
index 290cf61..34a0fc9 100644
--- a/Sources/CodeEditorUI/AppState.swift
+++ b/Sources/CodeEditorUI/AppState.swift
@@ -1,7 +1,7 @@
-import SwiftUI
 import CodeEditorCore
-import CodeEditorThemes
 import CodeEditorTerminal
+import CodeEditorThemes
+import SwiftUI
 
 /// The app's shared state: open folder, documents, theme, editor preferences, terminal.
 @MainActor
@@ -177,4 +177,4 @@ public final class AppState {
     public func setTheme(named name: String) {
         themeManager.setTheme(named: name)
     }
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorUI/Sources/Editor/CodeEditorView.swift b/Sources/CodeEditorUI/Sources/Editor/CodeEditorView.swift
index f8c6c56..40aad8e 100644
--- a/Sources/CodeEditorUI/Sources/Editor/CodeEditorView.swift
+++ b/Sources/CodeEditorUI/Sources/Editor/CodeEditorView.swift
@@ -1,9 +1,9 @@
-import SwiftUI
-import CodeEditorCore
-import CodeEditorThemes
 import CodeEditLanguages
 import CodeEditSourceEditor
 import CodeEditTextView
+import CodeEditorCore
+import CodeEditorThemes
+import SwiftUI
 
 /// The editing surface: a tree-sitter highlighted source editor with its own line number
 /// gutter, bracket emphasis and undo stack.
@@ -93,4 +93,4 @@ public struct CodeEditorView: View {
         }
         return offset + document.lines[lineIndex].utf8.prefix(max(0, position.start.column - 1)).count
     }
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorUI/Sources/Editor/EditorState.swift b/Sources/CodeEditorUI/Sources/Editor/EditorState.swift
index f057f92..c20c284 100644
--- a/Sources/CodeEditorUI/Sources/Editor/EditorState.swift
+++ b/Sources/CodeEditorUI/Sources/Editor/EditorState.swift
@@ -1,7 +1,7 @@
-import SwiftUI
+import CodeEditSourceEditor
 import CodeEditorCore
 import CodeEditorThemes
-import CodeEditSourceEditor
+import SwiftUI
 
 /// Editor preferences and transient view state for the active document.
 @MainActor
@@ -90,4 +90,4 @@ public final class EditorState {
         caretLine = line
         caretColumn = column
     }
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorUI/Sources/Editor/EditorTheme+Bridge.swift b/Sources/CodeEditorUI/Sources/Editor/EditorTheme+Bridge.swift
index 02c32ca..210f26e 100644
--- a/Sources/CodeEditorUI/Sources/Editor/EditorTheme+Bridge.swift
+++ b/Sources/CodeEditorUI/Sources/Editor/EditorTheme+Bridge.swift
@@ -1,8 +1,8 @@
-import SwiftUI
-import CodeEditorCore
-import CodeEditorThemes
 import CodeEditLanguages
 import CodeEditSourceEditor
+import CodeEditorCore
+import CodeEditorThemes
+import SwiftUI
 
 extension Language {
     /// The tree-sitter language used for highlighting, resolved from the file extension.
@@ -23,7 +23,7 @@ extension Language {
     /// Every language the editor can describe, ordered for menus.
     static let allLanguages: [Language] = [
         .swift, .javascript, .typescript, .python, .json, .markdown,
-        .html, .css, .shell, .yaml, .toml, .text
+        .html, .css, .shell, .yaml, .toml, .text,
     ]
 }
 
@@ -49,4 +49,4 @@ extension Theme {
             comments: .init(color: comment.nsColor, italic: true)
         )
     }
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorUI/Sources/Sidebar/FileExplorerView.swift b/Sources/CodeEditorUI/Sources/Sidebar/FileExplorerView.swift
index d643798..8ddf9fd 100644
--- a/Sources/CodeEditorUI/Sources/Sidebar/FileExplorerView.swift
+++ b/Sources/CodeEditorUI/Sources/Sidebar/FileExplorerView.swift
@@ -1,6 +1,6 @@
-import SwiftUI
 import CodeEditorCore
 import CodeEditorThemes
+import SwiftUI
 
 /// Recursive file tree for the sidebar.
 public struct FileExplorerView: View {
@@ -185,8 +185,14 @@ public struct FileExplorerView: View {
             }
         }
         .contextMenu {
-            Button("New File Here") { targetFolder = item; sheet = NewItemSheet(kind: .file) }
-            Button("New Folder Here") { targetFolder = item; sheet = NewItemSheet(kind: .folder) }
+            Button("New File Here") {
+                targetFolder = item
+                sheet = NewItemSheet(kind: .file)
+            }
+            Button("New Folder Here") {
+                targetFolder = item
+                sheet = NewItemSheet(kind: .folder)
+            }
             if !item.isDirectory {
                 Divider()
                 Button("Rename…") { renaming = item }
@@ -379,4 +385,4 @@ extension Notification.Name {
 
     /// Posted by the app with an array of `URL`s to open in the editor.
     public static let codeEditorOpenFiles = Notification.Name("CodeEditor.openFiles")
-}
\ No newline at end of file
+}
diff --git a/Sources/CodeEditorUI/Sources/Terminal/TerminalView.swift b/Sources/CodeEditorUI/Sources/Terminal/TerminalView.swift
index 5678382..fab64f2 100644
--- a/Sources/CodeEditorUI/Sources/Terminal/TerminalView.swift
+++ b/Sources/CodeEditorUI/Sources/Terminal/TerminalView.swift
@@ -1,6 +1,6 @@
-import SwiftUI
-import CodeEditorThemes
 import CodeEditorTerminal
+import CodeEditorThemes
+import SwiftUI
 
 /// Terminal panel: a scrollback of output lines plus a command input.
 public struct TerminalView: View {
@@ -154,4 +154,4 @@ extension FocusedValues {
         get { self[TerminalSubmitKey.self] }
         set { self[TerminalSubmitKey.self] = newValue }
     }
-}
\ No newline at end of file
+}
diff --git a/Tests/CodeEditorTests/CodeEditorTests.swift b/Tests/CodeEditorTests/CodeEditorTests.swift
index ee6589e..711a1c4 100644
--- a/Tests/CodeEditorTests/CodeEditorTests.swift
+++ b/Tests/CodeEditorTests/CodeEditorTests.swift
@@ -1,5 +1,6 @@
 import Foundation
 import Testing
+
 @testable import CodeEditorCore
 
 // MARK: - LineEnding
@@ -357,7 +358,7 @@ struct FileSystemManagerTests {
             directories: [root.appendingPathComponent("zeta")],
             files: [
                 root.appendingPathComponent("b.txt"): "b",
-                root.appendingPathComponent("a.txt"): "a"
+                root.appendingPathComponent("a.txt"): "a",
             ]
         )
         let manager = FileSystemManager(provider: provider)
@@ -443,4 +444,4 @@ struct FileSystemItemTests {
         #expect(FileSystemItem(url: URL(fileURLWithPath: "/tmp/src"), isDirectory: true).iconName == "folder")
         #expect(FileSystemItem(url: URL(fileURLWithPath: "/tmp/a.swift"), isDirectory: false).iconName == "swift")
     }
-}
\ No newline at end of file
+}
diff --git a/Tests/CodeEditorTests/TerminalSessionTests.swift b/Tests/CodeEditorTests/TerminalSessionTests.swift
index 3397bf6..e2ce3a6 100644
--- a/Tests/CodeEditorTests/TerminalSessionTests.swift
+++ b/Tests/CodeEditorTests/TerminalSessionTests.swift
@@ -1,5 +1,6 @@
 import Foundation
 import Testing
+
 @testable import CodeEditorTerminal
 
 @MainActor
@@ -47,4 +48,4 @@ struct TerminalSessionTests {
         session.clear()
         #expect(session.outputLines.isEmpty)
     }
-}
\ No newline at end of file
+}