diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index f54ffdc..925b17f 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -6,7 +6,7 @@ on:
       - main
 
 jobs:
-  test:
+  doc:
     runs-on: macos-latest
 
     steps:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9789802..7090a36 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,7 +17,7 @@ jobs:
       uses: actions/checkout@v2
 
     - name: Lint code
-      uses: swiftlint lint
+      run: swiftlint lint
 
     - name: Run tests
       run: swift test --enable-test-discovery
diff --git a/.swiftlint.yml b/.swiftlint.yml
index be23d4c..1200263 100644
--- a/.swiftlint.yml
+++ b/.swiftlint.yml
@@ -16,5 +16,7 @@ opt_in_rules:
   - empty_count
   - indentation_width
 
-line_length: 120
-warning_threshold: 0
+line_length:
+  warning: 120
+  ignores_comments: true
+warning_threshold: 1
diff --git a/Sources/SimpleHTTP/MultipartForm/MultipartFormData.swift b/Sources/SimpleHTTP/MultipartForm/MultipartFormData.swift
index 6cdd233..780b725 100644
--- a/Sources/SimpleHTTP/MultipartForm/MultipartFormData.swift
+++ b/Sources/SimpleHTTP/MultipartForm/MultipartFormData.swift
@@ -176,16 +176,25 @@ public struct MultipartFormData {
     private func mimeType(from url: URL) -> String {
         if #available(iOS 14.0, *), #available(macOS 11.0, *) {
             guard let type = UTType(filenameExtension: url.pathExtension), let mime = type.preferredMIMEType else {
-              return HTTPContentType.octetStream.value
+                return HTTPContentType.octetStream.value
             }
+
             return mime
-        } else {
-            if let id = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, url.pathExtension as CFString, nil)?.takeRetainedValue(),
-               let contentType = UTTypeCopyPreferredTagWithClass(id, kUTTagClassMIMEType)?.takeRetainedValue() {
-                return contentType as String
-            }
-            return HTTPContentType.octetStream.value
         }
+
+        let contentType = UTTypeCreatePreferredIdentifierForTag(
+            kUTTagClassFilenameExtension,
+            url.pathExtension as CFString,
+            nil
+        )
+            .flatMap { UTTypeCopyPreferredTagWithClass($0.takeRetainedValue(), kUTTagClassMIMEType) }
+            .map { $0.takeRetainedValue() }
+
+        if let contentType = contentType {
+            return contentType as String
+        }
+
+        return HTTPContentType.octetStream.value
     }
 
 }
diff --git a/Sources/SimpleHTTP/MultipartForm/MultipartFormDataEncoder.swift b/Sources/SimpleHTTP/MultipartForm/MultipartFormDataEncoder.swift
index d2f1a60..d74378c 100644
--- a/Sources/SimpleHTTP/MultipartForm/MultipartFormDataEncoder.swift
+++ b/Sources/SimpleHTTP/MultipartForm/MultipartFormDataEncoder.swift
@@ -20,17 +20,17 @@ struct MultipartFormDataEncoder {
         var encoded = Data()
 
         if var first = bodyParts.first {
-          first.hasInitialBoundary = true
-          bodyParts[0] = first
+            first.hasInitialBoundary = true
+            bodyParts[0] = first
         }
 
         if var last = bodyParts.last {
-          last.hasFinalBoundary = true
-          bodyParts[bodyParts.count - 1] = last
+            last.hasFinalBoundary = true
+            bodyParts[bodyParts.count - 1] = last
         }
 
         for bodyPart in bodyParts {
-          encoded.append(try encodeBodyPart(bodyPart))
+            encoded.append(try encodeBodyPart(bodyPart))
         }
 
         return encoded
diff --git a/Sources/SimpleHTTP/MultipartForm/URLRequest+Multipart.swift b/Sources/SimpleHTTP/MultipartForm/URLRequest+Multipart.swift
index b196c55..ffec1df 100644
--- a/Sources/SimpleHTTP/MultipartForm/URLRequest+Multipart.swift
+++ b/Sources/SimpleHTTP/MultipartForm/URLRequest+Multipart.swift
@@ -6,10 +6,10 @@ import FoundationNetworking
 
 extension URLRequest {
     public mutating func multipartBody(_ body: MultipartFormData) throws {
-      var multipartEncode = MultipartFormDataEncoder(body: body)
+        var multipartEncode = MultipartFormDataEncoder(body: body)
 
-      httpBody = try multipartEncode.encode()
+        httpBody = try multipartEncode.encode()
 
-      setHeaders([.contentType: HTTPContentType.multipart(boundary: body.boundary).value])
+        setHeaders([.contentType: HTTPContentType.multipart(boundary: body.boundary).value])
     }
 }
diff --git a/Sources/SimpleHTTP/Request/Path.swift b/Sources/SimpleHTTP/Request/Path.swift
index 3f4fc74..3cfc1fd 100644
--- a/Sources/SimpleHTTP/Request/Path.swift
+++ b/Sources/SimpleHTTP/Request/Path.swift
@@ -37,7 +37,7 @@ public struct Path: Equatable, ExpressibleByStringLiteral, ExpressibleByStringIn
         self.init(value: stringInterpolation.description)
     }
 
-    public static func ==(lhs: Path, rhs: String) -> Bool {
+    public static func == (lhs: Path, rhs: String) -> Bool {
         lhs.value == rhs
     }
 }
diff --git a/Sources/SimpleHTTP/Request/Request+URLRequest.swift b/Sources/SimpleHTTP/Request/Request+URLRequest.swift
index f3c15ff..d033c9a 100644
--- a/Sources/SimpleHTTP/Request/Request+URLRequest.swift
+++ b/Sources/SimpleHTTP/Request/Request+URLRequest.swift
@@ -9,7 +9,11 @@ extension Request {
     /// - Parameter encoder: the encoder to use to encode the body is present
     /// - Parameter relativeTo: the base URL to append to the request path
     /// - Parameter accepting: if not nil will be used to set "Accept" header value
-    public func toURLRequest(encoder: ContentDataEncoder, relativeTo baseURL: URL, accepting: ContentDataDecoder? = nil) throws -> URLRequest {
+    public func toURLRequest(
+        encoder: ContentDataEncoder,
+        relativeTo baseURL: URL,
+        accepting: ContentDataDecoder? = nil
+    ) throws -> URLRequest {
         let request = try toURLRequest(encoder: encoder)
             .relativeTo(baseURL)
 
diff --git a/Sources/SimpleHTTP/Response/URLSession+DataResponse.swift b/Sources/SimpleHTTP/Response/URLSession+DataResponse.swift
index 6ffa7b5..7a760bf 100644
--- a/Sources/SimpleHTTP/Response/URLSession+DataResponse.swift
+++ b/Sources/SimpleHTTP/Response/URLSession+DataResponse.swift
@@ -8,6 +8,8 @@ extension URLSession {
     public func data(for urlRequest: URLRequest) async throws -> URLDataResponse {
         let (data, response) = try await data(for: urlRequest)
 
+        // swiftlint:disable force_cast
         return URLDataResponse(data: data, response: response as! HTTPURLResponse)
+        // swiftlint:enable force_cast
     }
 }
diff --git a/Sources/SimpleHTTP/Session/SessionConfiguration.swift b/Sources/SimpleHTTP/Session/SessionConfiguration.swift
index 6797548..f26e184 100644
--- a/Sources/SimpleHTTP/Session/SessionConfiguration.swift
+++ b/Sources/SimpleHTTP/Session/SessionConfiguration.swift
@@ -37,7 +37,7 @@ public struct SessionConfiguration {
         interceptors: CompositeInterceptor = [],
         dataError: DataError.Type
     ) {
-        self.init(encoder: encoder, decoder: decoder,  decodingQueue: decodingQueue, interceptors: interceptors)
+        self.init(encoder: encoder, decoder: decoder, decodingQueue: decodingQueue, interceptors: interceptors)
         self.errorConverter = {
             try decoder.decode(dataError, from: $0)
         }
diff --git a/Sources/SimpleHTTPFoundation/HTTP/HTTPHeader.swift b/Sources/SimpleHTTPFoundation/HTTP/HTTPHeader.swift
index e548bd9..d931ad8 100644
--- a/Sources/SimpleHTTPFoundation/HTTP/HTTPHeader.swift
+++ b/Sources/SimpleHTTPFoundation/HTTP/HTTPHeader.swift
@@ -20,7 +20,9 @@ extension HTTPHeader {
     public static var contentDisposition: Self = "Content-Disposition"
 }
 
+// swiftlint:disable line_length
 @available(*, unavailable, message: "This is a reserved header. See https://developer.apple.com/documentation/foundation/nsurlrequest#1776617")
+// swiftlint:enable line_length
 extension HTTPHeader {
     public static let connection: Self = "Connection"
     public static let contentLength: Self = "Content-Length"
diff --git a/Tests/.swiftlint.yml b/Tests/.swiftlint.yml
new file mode 100644
index 0000000..c6673b2
--- /dev/null
+++ b/Tests/.swiftlint.yml
@@ -0,0 +1,4 @@
+disabled_rules:
+  - force_try
+  - force_cast
+  - xctfail_message
diff --git a/Tests/SimpleHTTPTests/HTTPURLResponse+Fixture.swift b/Tests/SimpleHTTPTests/HTTPURLResponse+Fixture.swift
index effdf4a..9bf458c 100644
--- a/Tests/SimpleHTTPTests/HTTPURLResponse+Fixture.swift
+++ b/Tests/SimpleHTTPTests/HTTPURLResponse+Fixture.swift
@@ -5,13 +5,13 @@ import FoundationNetworking
 #endif
 
 extension HTTPURLResponse {
-  convenience init(statusCode: Int) {
-    self.init(url: URL(string: "/")!, statusCode: statusCode, httpVersion: nil, headerFields: nil)!
-  }
+    convenience init(statusCode: Int) {
+        self.init(url: URL(string: "/")!, statusCode: statusCode, httpVersion: nil, headerFields: nil)!
+    }
 }
 
 extension URLResponse {
-  static let success = HTTPURLResponse(statusCode: 200)
-  static let unauthorized = HTTPURLResponse(statusCode: 401)
-  static let notFound = HTTPURLResponse(statusCode: 404)
+    static let success = HTTPURLResponse(statusCode: 200)
+    static let unauthorized = HTTPURLResponse(statusCode: 401)
+    static let notFound = HTTPURLResponse(statusCode: 404)
 }
diff --git a/Tests/SimpleHTTPTests/MultipartForm/MultipartFormDataTest.swift b/Tests/SimpleHTTPTests/MultipartForm/MultipartFormDataTest.swift
index 930995e..75c4446 100644
--- a/Tests/SimpleHTTPTests/MultipartForm/MultipartFormDataTest.swift
+++ b/Tests/SimpleHTTPTests/MultipartForm/MultipartFormDataTest.swift
@@ -3,66 +3,66 @@ import XCTest
 
 class MultipartFormDataTest: XCTestCase {
 
-  let crlf = EncodingCharacters.crlf
+    let crlf = EncodingCharacters.crlf
 
-  func test_addData_withoutFileNameAndMimeType_expectOneBodyPart() throws {
-    let boundary = "boundary"
-    var multipart = MultipartFormData(boundary: boundary)
-    let data = "I'm pjechris, Nice to meet you"
-    let name = "data"
-    let expectedHeaders: [Header] = [
-      Header(name: .contentDisposition, value: "form-data; name=\"\(name)\"")
-    ]
+    func test_addData_withoutFileNameAndMimeType_expectOneBodyPart() throws {
+        let boundary = "boundary"
+        var multipart = MultipartFormData(boundary: boundary)
+        let data = "I'm pjechris, Nice to meet you"
+        let name = "data"
+        let expectedHeaders: [Header] = [
+            Header(name: .contentDisposition, value: "form-data; name=\"\(name)\"")
+        ]
 
-    multipart.add(data: Data(data.utf8), name: name)
+        multipart.add(data: Data(data.utf8), name: name)
 
-    XCTAssertEqual(multipart.bodyParts.count, 1)
-    let bodyPart = try XCTUnwrap(multipart.bodyParts.first)
-    XCTAssertEqual(bodyPart.headers, expectedHeaders)
-  }
+        XCTAssertEqual(multipart.bodyParts.count, 1)
+        let bodyPart = try XCTUnwrap(multipart.bodyParts.first)
+        XCTAssertEqual(bodyPart.headers, expectedHeaders)
+    }
 
-  func test_addData_oneWithoutFileNameAndMimeType_secondWithAllValue_expect2BodyParts() throws {
-    let boundary = "boundary"
-    var multipart = MultipartFormData(boundary: boundary)
-    let data1 = "Swift"
-    let name1 = "swift"
-    let data2 = "Combine"
-    let name2 = "combine"
-    let fileName2 = "combine.txt"
-    let mimeType2 = "text/plain"
-    let expectedFirstBodyPartHeaders: [Header] = [
-      Header(name: .contentDisposition, value: "form-data; name=\"\(name1)\"")
-    ]
-    let expectedLastBodyPartHeaders: [Header] = [
-      Header(name: .contentDisposition, value: "form-data; name=\"\(name2)\"; filename=\"\(fileName2)\""),
-      Header(name: .contentType, value: mimeType2)
-    ]
+    func test_addData_oneWithoutFileNameAndMimeType_secondWithAllValue_expect2BodyParts() throws {
+        let boundary = "boundary"
+        var multipart = MultipartFormData(boundary: boundary)
+        let data1 = "Swift"
+        let name1 = "swift"
+        let data2 = "Combine"
+        let name2 = "combine"
+        let fileName2 = "combine.txt"
+        let mimeType2 = "text/plain"
+        let expectedFirstBodyPartHeaders: [Header] = [
+            Header(name: .contentDisposition, value: "form-data; name=\"\(name1)\"")
+        ]
+        let expectedLastBodyPartHeaders: [Header] = [
+            Header(name: .contentDisposition, value: "form-data; name=\"\(name2)\"; filename=\"\(fileName2)\""),
+            Header(name: .contentType, value: mimeType2)
+        ]
 
-    multipart.add(data: Data(data1.utf8), name: name1)
-    multipart.add(data: Data(data2.utf8), name: name2, fileName: fileName2, mimeType: mimeType2)
+        multipart.add(data: Data(data1.utf8), name: name1)
+        multipart.add(data: Data(data2.utf8), name: name2, fileName: fileName2, mimeType: mimeType2)
 
-    XCTAssertEqual(multipart.bodyParts.count, 2)
-    let bodyPart1 = try XCTUnwrap(multipart.bodyParts.first)
-    XCTAssertEqual(bodyPart1.headers, expectedFirstBodyPartHeaders)
-    let bodyPart2 = try XCTUnwrap(multipart.bodyParts.last)
-    XCTAssertEqual(bodyPart2.headers, expectedLastBodyPartHeaders)
-  }
+        XCTAssertEqual(multipart.bodyParts.count, 2)
+        let bodyPart1 = try XCTUnwrap(multipart.bodyParts.first)
+        XCTAssertEqual(bodyPart1.headers, expectedFirstBodyPartHeaders)
+        let bodyPart2 = try XCTUnwrap(multipart.bodyParts.last)
+        XCTAssertEqual(bodyPart2.headers, expectedLastBodyPartHeaders)
+    }
 
-  func test_addURL_bodyPart() throws {
-    let boundary = "boundary"
-    var multipart = MultipartFormData(boundary: boundary)
-    let url = URL.Images.swift
-    let name = "swift"
-    let expectedHeaders: [Header] = [
-      Header(name: .contentDisposition, value: "form-data; name=\"\(name)\"; filename=\"swift.png\""),
-      Header(name: .contentType, value: "image/png")
-    ]
+    func test_addURL_bodyPart() throws {
+        let boundary = "boundary"
+        var multipart = MultipartFormData(boundary: boundary)
+        let url = URL.Images.swift
+        let name = "swift"
+        let expectedHeaders: [Header] = [
+            Header(name: .contentDisposition, value: "form-data; name=\"\(name)\"; filename=\"swift.png\""),
+            Header(name: .contentType, value: "image/png")
+        ]
 
-    try multipart.add(url: url, name: name)
+        try multipart.add(url: url, name: name)
 
-    XCTAssertEqual(multipart.bodyParts.count, 1)
-    let bodyPart = try XCTUnwrap(multipart.bodyParts.first)
-    XCTAssertEqual(bodyPart.headers, expectedHeaders)
-  }
+        XCTAssertEqual(multipart.bodyParts.count, 1)
+        let bodyPart = try XCTUnwrap(multipart.bodyParts.first)
+        XCTAssertEqual(bodyPart.headers, expectedHeaders)
+    }
 
 }
diff --git a/Tests/SimpleHTTPTests/Request/RequestTests.swift b/Tests/SimpleHTTPTests/Request/RequestTests.swift
index 63730ba..66e5bdd 100644
--- a/Tests/SimpleHTTPTests/Request/RequestTests.swift
+++ b/Tests/SimpleHTTPTests/Request/RequestTests.swift
@@ -78,7 +78,10 @@ class RequestTests: XCTestCase {
         let request = try Request<Void>.post(.test, body: multipart)
             .toURLRequest(encoder: JSONEncoder(), relativeTo: baseURL)
 
-        XCTAssertEqual(request.allHTTPHeaderFields?["Content-Type"], HTTPContentType.multipart(boundary: multipart.boundary).value)
+        XCTAssertEqual(
+            request.allHTTPHeaderFields?["Content-Type"],
+            HTTPContentType.multipart(boundary: multipart.boundary).value
+        )
     }
 
 }
diff --git a/Tests/SimpleHTTPTests/URL+Fixture.swift b/Tests/SimpleHTTPTests/URL+Fixture.swift
index c8c7a14..600082e 100644
--- a/Tests/SimpleHTTPTests/URL+Fixture.swift
+++ b/Tests/SimpleHTTPTests/URL+Fixture.swift
@@ -2,11 +2,9 @@ import Foundation
 
 extension URL {
 
-  enum Images {
-
-    static let swift = URL.fromBundle(fileName: "swift", withExtension: "png")!
-    static let swiftUI = URL.fromBundle(fileName: "swiftUI", withExtension: "png")!
-
-  }
+    enum Images {
+        static let swift = URL.fromBundle(fileName: "swift", withExtension: "png")!
+        static let swiftUI = URL.fromBundle(fileName: "swiftUI", withExtension: "png")!
+    }
 
 }