Split test

Author: garydgregory

src/test/java/org/apache/commons/io/file/FilesUncheckTest.java

@@ -364,19 +364,22 @@ void testNewOutputStream() {
 
     @Test
     void testProbeContentType() {
-        // Empty file:
-        String probeContentType = FilesUncheck.probeContentType(FILE_PATH_EMPTY);
-        // Empirical: probeContentType is null on Windows
-        // Empirical: probeContentType is "text/plain" on Ubuntu
-        // Empirical: probeContentType is ? on macOS
-        //
         // BOM file:
-        probeContentType = FilesUncheck.probeContentType(Paths.get("src/test/resources/org/apache/commons/io/testfileBOM.xml"));
+        FilesUncheck.probeContentType(Paths.get("src/test/resources/org/apache/commons/io/testfileBOM.xml"));
         // Empirical: probeContentType is "text/plain" on Windows
         // Empirical: probeContentType is "application/plain" on Ubuntu
         // Empirical: probeContentType is ? on macOS
     }
 
+    @Test
+    void testProbeContentTypeEmpty() {
+        // Empty file:
+        FilesUncheck.probeContentType(FILE_PATH_EMPTY);
+        // Empirical: probeContentType is null on Windows
+        // Empirical: probeContentType is "text/plain" on Ubuntu
+        // Empirical: probeContentType is ? on macOS
+    }
+
     @Test
     void testReadAllBytes() {
         assertArrayEquals(ArrayUtils.EMPTY_BYTE_ARRAY, FilesUncheck.readAllBytes(FILE_PATH_EMPTY));