Move user setup into doFilter test

uw-spring-security-web/src/test/java/edu/wisc/uwss/web/PviAttributeBindingFilterTest.java

@@ -36,7 +36,10 @@ public class PviAttributeBindingFilterTest {
         req = new MockHttpServletRequest();
         res = new MockHttpServletResponse();
         filterChain = new MockFilterChain();
+    }
 
+    @Test
+    public void testDoFilter() throws ServletException, IOException {
         // Create a UWUserDetails to represent the requesting user
         UWUserDetails principal = new UWUserDetailsImpl("UW000A000", "admin", "password", "Amy Admin", "amy.admin@wisc.edu");
         PreAuthenticatedAuthenticationToken preauthToken = new PreAuthenticatedAuthenticationToken(principal, null);
@@ -45,10 +48,7 @@ public class PviAttributeBindingFilterTest {
         SecurityContext securityContext = Mockito.mock(SecurityContext.class);
         Mockito.when(securityContext.getAuthentication()).thenReturn(preauthToken);
         SecurityContextHolder.setContext(securityContext);
-    }
-
-    @Test
-    public void testDoFilter() throws ServletException, IOException {
+        
         filter.doFilter(req, res, filterChain);
         assertEquals("UW000A000", req.getAttribute("wiscedupvi"));
     }