refactoring: Replace try/catch with throws Exception

src/test/java/game/runGameTest.java

@@ -16,11 +16,10 @@ class runGameTest {
 	}
 
 	@Test
-	public void testCountFileLinesWithThreeLines() {
+	public void testCountFileLinesWithThreeLines() throws Exception {
 		// arrange
 		int numLines = 0;
 		File file;
-		try {
 		file = File.createTempFile("temp", ".txt");
 		FileWriter writer = new FileWriter(file);
 		writer.write("Zeile 1\n");
@@ -29,18 +28,14 @@ class runGameTest {
 		writer.close();
 		// act
 		numLines = runGame.CountFileLines(file.getAbsolutePath());
-		} catch (IOException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
+
 		// assert
 		assertEquals(4, numLines);
 	}
 
 	@Test
-	public void testReadFile() {
+	public void testReadFile() throws Exception {
 		File file;
-		try {
 		file = File.createTempFile("temp", ".txt");
 		FileWriter writer = new FileWriter(file);
 		writer.write("Zeile 1\n");
@@ -51,10 +46,6 @@ class runGameTest {
 		assertEquals("Zeile 1", lines[0]);
 		assertEquals("Zeile 2", lines[1]);
 		assertEquals("Zeile 3", lines[2]);
-		} catch (IOException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
 
 	}