Polish formatting

spring-boot/src/test/java/org/springframework/boot/web/support/ErrorPageFilterTests.java

@@ -83,6 +83,7 @@ public class ErrorPageFilterTests {
 	@Test
 	public void notAnErrorButNotOK() throws Exception {
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
@@ -90,6 +91,7 @@ public class ErrorPageFilterTests {
 				super.doFilter(request, response);
 				response.flushBuffer();
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(((HttpServletResponse) this.chain.getResponse()).getStatus())
@@ -103,12 +105,14 @@ public class ErrorPageFilterTests {
 	public void unauthorizedWithErrorPath() throws Exception {
 		this.filter.addErrorPages(new ErrorPage("/error"));
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
 				((HttpServletResponse) response).sendError(401, "UNAUTHORIZED");
 				super.doFilter(request, response);
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(this.chain.getRequest()).isEqualTo(this.request);
@@ -127,12 +131,14 @@ public class ErrorPageFilterTests {
 		this.filter.addErrorPages(new ErrorPage("/error"));
 		this.response.setCommitted(true);
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
 				((HttpServletResponse) response).sendError(400, "BAD");
 				super.doFilter(request, response);
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(this.chain.getRequest()).isEqualTo(this.request);
@@ -147,12 +153,14 @@ public class ErrorPageFilterTests {
 	@Test
 	public void responseUncommittedWithoutErrorPage() throws Exception {
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
 				((HttpServletResponse) response).sendError(400, "BAD");
 				super.doFilter(request, response);
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(this.chain.getRequest()).isEqualTo(this.request);
@@ -167,6 +175,7 @@ public class ErrorPageFilterTests {
 	@Test
 	public void oncePerRequest() throws Exception {
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
@@ -174,6 +183,7 @@ public class ErrorPageFilterTests {
 				assertThat(request.getAttribute("FILTER.FILTERED")).isNotNull();
 				super.doFilter(request, response);
 			}
+
 		};
 		this.filter.init(new MockFilterConfig("FILTER"));
 		this.filter.doFilter(this.request, this.response, this.chain);
@@ -183,12 +193,14 @@ public class ErrorPageFilterTests {
 	public void globalError() throws Exception {
 		this.filter.addErrorPages(new ErrorPage("/error"));
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
 				((HttpServletResponse) response).sendError(400, "BAD");
 				super.doFilter(request, response);
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(((HttpServletResponseWrapper) this.chain.getResponse()).getStatus())
@@ -207,12 +219,14 @@ public class ErrorPageFilterTests {
 	public void statusError() throws Exception {
 		this.filter.addErrorPages(new ErrorPage(HttpStatus.BAD_REQUEST, "/400"));
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
 				((HttpServletResponse) response).sendError(400, "BAD");
 				super.doFilter(request, response);
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(((HttpServletResponseWrapper) this.chain.getResponse()).getStatus())
@@ -231,6 +245,7 @@ public class ErrorPageFilterTests {
 	public void statusErrorWithCommittedResponse() throws Exception {
 		this.filter.addErrorPages(new ErrorPage(HttpStatus.BAD_REQUEST, "/400"));
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
@@ -238,6 +253,7 @@ public class ErrorPageFilterTests {
 				response.flushBuffer();
 				super.doFilter(request, response);
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(((HttpServletResponseWrapper) this.chain.getResponse()).getStatus())
@@ -250,12 +266,14 @@ public class ErrorPageFilterTests {
 	public void exceptionError() throws Exception {
 		this.filter.addErrorPages(new ErrorPage(RuntimeException.class, "/500"));
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
 				super.doFilter(request, response);
 				throw new RuntimeException("BAD");
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(((HttpServletResponseWrapper) this.chain.getResponse()).getStatus())
@@ -282,6 +300,7 @@ public class ErrorPageFilterTests {
 	public void exceptionErrorWithCommittedResponse() throws Exception {
 		this.filter.addErrorPages(new ErrorPage(RuntimeException.class, "/500"));
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
@@ -289,6 +308,7 @@ public class ErrorPageFilterTests {
 				response.flushBuffer();
 				throw new RuntimeException("BAD");
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(this.response.getForwardedUrl()).isNull();
@@ -297,12 +317,14 @@ public class ErrorPageFilterTests {
 	@Test
 	public void statusCode() throws Exception {
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
 				assertThat(((HttpServletResponse) response).getStatus()).isEqualTo(200);
 				super.doFilter(request, response);
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(((HttpServletResponseWrapper) this.chain.getResponse()).getStatus())
@@ -313,12 +335,14 @@ public class ErrorPageFilterTests {
 	public void subClassExceptionError() throws Exception {
 		this.filter.addErrorPages(new ErrorPage(RuntimeException.class, "/500"));
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
 				super.doFilter(request, response);
 				throw new IllegalStateException("BAD");
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(((HttpServletResponseWrapper) this.chain.getResponse()).getStatus())
@@ -356,12 +380,14 @@ public class ErrorPageFilterTests {
 		this.filter.addErrorPages(new ErrorPage("/error"));
 		this.request.setAsyncStarted(true);
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
 				super.doFilter(request, response);
 				throw new RuntimeException("BAD");
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(this.chain.getRequest()).isEqualTo(this.request);
@@ -376,12 +402,14 @@ public class ErrorPageFilterTests {
 		this.filter.addErrorPages(new ErrorPage("/error"));
 		this.request.setAsyncStarted(true);
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
 				super.doFilter(request, response);
 				((HttpServletResponse) response).sendError(400, "BAD");
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(this.chain.getRequest()).isEqualTo(this.request);
@@ -406,12 +434,14 @@ public class ErrorPageFilterTests {
 		this.filter.addErrorPages(new ErrorPage("/error"));
 		setUpAsyncDispatch();
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
 				super.doFilter(request, response);
 				throw new RuntimeException("BAD");
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(this.chain.getRequest()).isEqualTo(this.request);
@@ -426,12 +456,14 @@ public class ErrorPageFilterTests {
 		this.filter.addErrorPages(new ErrorPage("/error"));
 		setUpAsyncDispatch();
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
 				super.doFilter(request, response);
 				((HttpServletResponse) response).sendError(400, "BAD");
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(this.chain.getRequest()).isEqualTo(this.request);
@@ -493,12 +525,14 @@ public class ErrorPageFilterTests {
 	public void nestedServletExceptionIsUnwrapped() throws Exception {
 		this.filter.addErrorPages(new ErrorPage(RuntimeException.class, "/500"));
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
 				super.doFilter(request, response);
 				throw new NestedServletException("Wrapper", new RuntimeException("BAD"));
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(((HttpServletResponseWrapper) this.chain.getResponse()).getStatus())
@@ -525,6 +559,7 @@ public class ErrorPageFilterTests {
 	public void whenErrorIsSentAndWriterIsFlushedErrorIsSentToTheClient()
 			throws Exception {
 		this.chain = new MockFilterChain() {
+
 			@Override
 			public void doFilter(ServletRequest request, ServletResponse response)
 					throws IOException, ServletException {
@@ -532,6 +567,7 @@ public class ErrorPageFilterTests {
 				response.getWriter().flush();
 				super.doFilter(request, response);
 			}
+
 		};
 		this.filter.doFilter(this.request, this.response, this.chain);
 		assertThat(this.response.getStatus()).isEqualTo(400);