Fix tests

Author: LEDfan

src/main/java/eu/openanalytics/containerproxy/service/AccessControlEvaluationService.java

@@ -107,7 +107,12 @@ public boolean allowedByExpression(Authentication auth, ProxySpec spec, AccessCo
             // no expression defined -> this user has no access based on the expression
             return false;
         }
-        Object[] args = ArrayUtils.addAll(new Object[]{auth, auth.getPrincipal(), auth.getCredentials(), spec}, objects);
+        Object[] args;
+        if (auth == null) {
+             args = ArrayUtils.addAll(new Object[]{spec}, objects);
+        } else {
+            args = ArrayUtils.addAll(new Object[]{auth, auth.getPrincipal(), auth.getCredentials(), spec}, objects);
+        }
         SpecExpressionContext context = SpecExpressionContext.create(args);
         return specExpressionResolver.evaluateToBoolean(accessControl.getExpression(), context);
     }

src/test/java/eu/openanalytics/containerproxy/test/proxy/TestIntegrationProxySharing.java

@@ -302,16 +302,16 @@ public void testConfigChange(String backend, Map<String, String> properties) {
                     waitUntilDelegateProxyIsToRemove(proxySharingScaler, proxy.getTargetId());
                     DelegateProxy delegateProxy = delegateProxyStore.getDelegateProxy(proxy.getTargetId());
                     Assertions.assertEquals(DelegateProxyStatus.ToRemove, delegateProxy.getDelegateProxyStatus());
-                    Assertions.assertEquals("fcbf978730e85a8517eaa6812ace9bbd08acad1b", delegateProxy.getProxySpecHash());
+                    Assertions.assertEquals("fce37588fb3e3c7a750f85170881409163e7f367", delegateProxy.getProxySpecHash());
 
                     // a DelegateProxy with new config should exist in DelegateProxyStore
                     waitUntilNumberOfDelegateProxies(inst, 3, 1, 0, 2);
                     Optional<DelegateProxy> newDelegateProxy = delegateProxyStore.getAllDelegateProxies().stream()
-                        .filter(it -> !it.getProxySpecHash().equals("fcbf978730e85a8517eaa6812ace9bbd08acad1b"))
+                        .filter(it -> !it.getProxySpecHash().equals("fce37588fb3e3c7a750f85170881409163e7f367"))
                         .findFirst();
                     Assertions.assertTrue(newDelegateProxy.isPresent());
                     Assertions.assertEquals(DelegateProxyStatus.Available, newDelegateProxy.get().getDelegateProxyStatus());
-                    Assertions.assertEquals("ac5969e6d722a0951143ba125846feeff4491b33", newDelegateProxy.get().getProxySpecHash());
+                    Assertions.assertEquals("7287798e3cfaaa1228a19bf6c7dff453041a78c1", newDelegateProxy.get().getProxySpecHash());
 
                     // stop running app
                     inst.client.stopProxy(oldAppId);
@@ -322,7 +322,7 @@ public void testConfigChange(String backend, Map<String, String> properties) {
                     waitUntilNumberOfDelegateProxies(inst, 1, 1);
                     DelegateProxy newDelegateProxy3 = delegateProxyStore.getAllDelegateProxies().stream().findFirst().get();
                     Assertions.assertEquals(newDelegateProxy.get().getProxy().getId(), newDelegateProxy3.getProxy().getId());
-                    Assertions.assertEquals("ac5969e6d722a0951143ba125846feeff4491b33", newDelegateProxy3.getProxySpecHash());
+                    Assertions.assertEquals("7287798e3cfaaa1228a19bf6c7dff453041a78c1", newDelegateProxy3.getProxySpecHash());
                 }
             }
         }