     // MARK: - Transcribe Data, Default Settings
 
     func testTranscribeDataDefaultWAV() {
-        transcribeDataDefault(
-            "SpeechSample",
-            withExtension: "wav",
-            format: .WAV,
-            expectedTranscript: "several tornadoes touch down as a line of severe " +
-                                "thunderstorms swept through Colorado on Sunday ")
+        transcribeDataDefault("SpeechSample", withExtension: "wav", format: .WAV)
     }
 
     func testTranscribeDataDefaultOpus() {
-        transcribeDataDefault(
-            "SpeechSample",
-            withExtension: "ogg",
-            format: .Opus,
-            expectedTranscript: "several tornadoes touch down as a line of severe " +
-                                "thunderstorms swept through Colorado on Sunday ")
+        transcribeDataDefault("SpeechSample", withExtension: "ogg", format: .Opus)
     }
 
     func testTranscribeDataDefaultFLAC() {
-        transcribeDataDefault(
-            "SpeechSample",
-            withExtension: "flac",
-            format: .FLAC,
-            expectedTranscript: "several tornadoes touch down as a line of severe " +
-                                "thunderstorms swept through Colorado on Sunday ")
+        transcribeDataDefault("SpeechSample", withExtension: "flac", format: .FLAC)
     }
 
     func transcribeDataDefault(
         filename: String,
         withExtension: String,
-        format: AudioMediaType,
-        expectedTranscript: String)
+        format: AudioMediaType)
     {
         let description = "Transcribe an audio file."
         let expectation = expectationWithDescription(description)

    // MARK: - Transcribe File, Default Settings

    func testTranscribeFileDefaultWAV() {
        transcribeFileDefault(
            "SpeechSample",
            withExtension: "wav",
            format: .WAV,
            expectedTranscript: "several tornadoes touch down as a line of severe " +
                                "thunderstorms swept through Colorado on Sunday ")
    }

    func testTranscribeFileDefaultOpus() {
        transcribeFileDefault(
            "SpeechSample",
            withExtension: "ogg",
            format: .Opus,
            expectedTranscript: "several tornadoes touch down as a line of severe " +
                                "thunderstorms swept through Colorado on Sunday ")
    }

    func testTranscribeFileDefaultFLAC() {
        transcribeFileDefault(
            "SpeechSample",
            withExtension: "flac",
            format: .FLAC,
            expectedTranscript: "several tornadoes touch down as a line of severe " +
                                "thunderstorms swept through Colorado on Sunday ")
    }

    func transcribeFileDefault(
        filename: String,
        withExtension: String,
        format: AudioMediaType,
        expectedTranscript: String)
    {
        let description = "Transcribe an audio file."
        let expectation = expectationWithDescription(description)

    // MARK: - Transcribe Data, Custom Settings

    func testTranscribeDataCustomWAV() {
        transcribeDataCustom("SpeechSample", withExtension: "wav", format: .WAV)
    }

    func testTranscribeDataCustomOpus() {
        transcribeDataCustom("SpeechSample", withExtension: "ogg", format: .Opus)
    }

    func testTranscribeDataCustomFLAC() {
        transcribeDataCustom("SpeechSample", withExtension: "flac", format: .FLAC)
    }

    func transcribeDataCustom(
        filename: String,
        withExtension: String,
        format: AudioMediaType)
    {
        let description = "Transcribe an audio file."
        let expectation = expectationWithDescription(description)
