Changed unit test not to write to actual file since the getMimeType method does not require the file to exist anymore.

Author: sapessi

aws-serverless-java-container-core/src/test/java/com/amazonaws/serverless/proxy/internal/servlet/AwsServletContextTest.java

@@ -66,25 +66,12 @@ public void getMimeType_nonExistentFileInTaskPath_expectNull() {
     @Test
     public void getMimeType_mimeTypeOfCorrectFile_expectMime() {
         String tmpFilePath = TMP_DIR + "test_text.txt";
-        try {
-            System.out.println("Writing to tmp file " + tmpFilePath);
-            PrintWriter tmpWriter = new PrintWriter(tmpFilePath, "UTF-8");
-            tmpWriter.write("Test case for aws-serverless-java-container");
-            tmpWriter.close();
-
-            AwsServletContext ctx = new AwsServletContext(null);
-            String mimeType = ctx.getMimeType(tmpFilePath);
-            assertEquals("text/plain", mimeType);
-
-            mimeType = ctx.getMimeType("file://" + tmpFilePath);
-            assertEquals("text/plain", mimeType);
-        } catch (FileNotFoundException e) {
-            fail("tmp file not found");
-            e.printStackTrace();
-        } catch (UnsupportedEncodingException e) {
-            fail("Unsupported encoding");
-            e.printStackTrace();
-        }
+        AwsServletContext ctx = new AwsServletContext(null);
+        String mimeType = ctx.getMimeType(tmpFilePath);
+        assertEquals("text/plain", mimeType);
+
+        mimeType = ctx.getMimeType("file://" + tmpFilePath);
+        assertEquals("text/plain", mimeType);
     }
 
     @Test