[ 
https://issues.apache.org/jira/browse/GEODE-8269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17138476#comment-17138476
 ] 

ASF GitHub Bot commented on GEODE-8269:
---------------------------------------

jdeppe-pivotal commented on a change in pull request #5262:
URL: https://github.com/apache/geode/pull/5262#discussion_r441579410



##########
File path: 
geode-redis/src/test/java/org/apache/geode/redis/internal/executor/key/ExpireAtExecutorJUnitTest.java
##########
@@ -34,30 +37,30 @@
 
   @Test
   public void calledWithTooFewCommandArguments_returnsError() {
-    List<byte[]> commandsAsBytesWithTooFewArguments = new ArrayList<>();
-    commandsAsBytesWithTooFewArguments.add("EXPIREAT".getBytes());
-    commandsAsBytesWithTooFewArguments.add("key".getBytes());
-    Command command = new Command(commandsAsBytesWithTooFewArguments);
+    List<byte[]> commandAsBytes = new ArrayList<>();
+    commandAsBytes.add("EXPIREAT".getBytes());
+    commandAsBytes.add("key".getBytes());
+    Command command = new Command(commandAsBytes);
 
-    RedisResponse response =
-        new ExpireAtExecutor().executeCommand(command, mockContext());
+    Throwable thrown = catchThrowable(() -> command.execute(mockContext()));
 
-    assertThat(response.toString()).startsWith("-ERR The wrong number of 
arguments");
+    AssertionsForClassTypes.assertThat(thrown).hasMessageContaining("wrong 
number of arguments");
+    
AssertionsForClassTypes.assertThat(thrown).isInstanceOf(RedisParametersMismatchException.class);
   }
 
   @Test
   public void calledWithTooManyCommandArguments_returnsError() {
-    List<byte[]> commandsAsBytesWithTooFewArguments = new ArrayList<>();
-    commandsAsBytesWithTooFewArguments.add("EXPIREAT".getBytes());
-    commandsAsBytesWithTooFewArguments.add("key".getBytes());
-    commandsAsBytesWithTooFewArguments.add("1".getBytes());
-    commandsAsBytesWithTooFewArguments.add("extra-argument".getBytes());
-    Command command = new Command(commandsAsBytesWithTooFewArguments);
+    List<byte[]> commandsAsBytes = new ArrayList<>();
+    commandsAsBytes.add("EXPIREAT".getBytes());
+    commandsAsBytes.add("key".getBytes());
+    commandsAsBytes.add("1".getBytes());
+    commandsAsBytes.add("extra-argument".getBytes());
+    Command command = new Command(commandsAsBytes);
 
-    RedisResponse response =
-        new ExpireAtExecutor().executeCommand(command, mockContext());
+    Throwable thrown = catchThrowable(() -> command.execute(mockContext()));
 
-    assertThat(response.toString()).startsWith("-ERR The wrong number of 
arguments");
+    AssertionsForClassTypes.assertThat(thrown).hasMessageContaining("wrong 
number of arguments");
+    
AssertionsForClassTypes.assertThat(thrown).isInstanceOf(RedisParametersMismatchException.class);

Review comment:
       Maybe the same thing, but at least for consistency, `assertThat` should 
come from the `org.assertj.core.api.Assertions` package.

##########
File path: 
geode-redis/src/test/java/org/apache/geode/redis/internal/executor/key/KeysExecutorJUnitTest.java
##########
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license
+ * agreements. See the NOTICE file distributed with this work for additional 
information regarding
+ * copyright ownership. The ASF licenses this file to You under the Apache 
License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the 
License. You may obtain a
+ * copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software 
distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 
KIND, either express
+ * or implied. See the License for the specific language governing permissions 
and limitations under
+ * the License.
+ *
+ */
+
+package org.apache.geode.redis.internal.executor.key;
+
+import static org.assertj.core.api.AssertionsForClassTypes.catchThrowable;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import io.netty.buffer.UnpooledByteBufAllocator;
+import org.assertj.core.api.AssertionsForClassTypes;
+import org.junit.Test;
+
+import 
org.apache.geode.redis.internal.ParameterRequirements.RedisParametersMismatchException;
+import org.apache.geode.redis.internal.netty.Command;
+import org.apache.geode.redis.internal.netty.ExecutionHandlerContext;
+
+
+public class KeysExecutorJUnitTest {
+
+  @Test
+  public void calledWithTooFewOptions_returnsError() {
+    List<byte[]> commandsAsBytes = new ArrayList<>();
+    commandsAsBytes.add("KEYS".getBytes());
+    Command command = new Command(commandsAsBytes);
+
+    Throwable thrown = catchThrowable(() -> command.execute(mockContext()));
+
+    AssertionsForClassTypes.assertThat(thrown).hasMessageContaining("wrong 
number of arguments");
+    
AssertionsForClassTypes.assertThat(thrown).isInstanceOf(RedisParametersMismatchException.class);
+  }
+
+  @Test
+  public void calledWithTooManyOptions_returnsError() {
+    List<byte[]> commandsAsBytes = new ArrayList<>();
+    commandsAsBytes.add("KEYS".getBytes());
+    commandsAsBytes.add("*".getBytes());
+    commandsAsBytes.add("**".getBytes());
+    Command command = new Command(commandsAsBytes);
+
+    Throwable thrown = catchThrowable(() -> command.execute(mockContext()));
+
+    AssertionsForClassTypes.assertThat(thrown).hasMessageContaining("wrong 
number of arguments");
+    
AssertionsForClassTypes.assertThat(thrown).isInstanceOf(RedisParametersMismatchException.class);

Review comment:
       Ditto previous comment

##########
File path: 
geode-redis/src/test/java/org/apache/geode/redis/internal/executor/key/ExpireAtExecutorJUnitTest.java
##########
@@ -34,30 +37,30 @@
 
   @Test
   public void calledWithTooFewCommandArguments_returnsError() {
-    List<byte[]> commandsAsBytesWithTooFewArguments = new ArrayList<>();
-    commandsAsBytesWithTooFewArguments.add("EXPIREAT".getBytes());
-    commandsAsBytesWithTooFewArguments.add("key".getBytes());
-    Command command = new Command(commandsAsBytesWithTooFewArguments);
+    List<byte[]> commandAsBytes = new ArrayList<>();
+    commandAsBytes.add("EXPIREAT".getBytes());
+    commandAsBytes.add("key".getBytes());
+    Command command = new Command(commandAsBytes);
 
-    RedisResponse response =
-        new ExpireAtExecutor().executeCommand(command, mockContext());
+    Throwable thrown = catchThrowable(() -> command.execute(mockContext()));

Review comment:
       Can this be a `assertThatThrownBy` assertion?

##########
File path: 
geode-redis/src/test/java/org/apache/geode/redis/internal/executor/key/ExpireExecutorJUnitTest.java
##########
@@ -35,42 +37,41 @@
 
   @Test
   public void calledWithTooFewCommandArguments_returnsError() {
-    Executor executor = new ExpireExecutor();
-    List<byte[]> commandsAsBytesWithTooFewArguments = new ArrayList<>();
-    commandsAsBytesWithTooFewArguments.add("EXPIRE".getBytes());
-    commandsAsBytesWithTooFewArguments.add("key".getBytes());
+    List<byte[]> commandsAsBytes = new ArrayList<>();
+    commandsAsBytes.add("EXPIRE".getBytes());
+    commandsAsBytes.add("key".getBytes());
+    Command command = new Command(commandsAsBytes);
 
-    Command command = new Command(commandsAsBytesWithTooFewArguments);
-    RedisResponse response = executor.executeCommand(command, mockContext());
+    Throwable thrown = catchThrowable(() -> command.execute(mockContext()));
 
-    assertThat(response.toString()).startsWith("-ERR The wrong number of 
arguments");
+    AssertionsForClassTypes.assertThat(thrown).hasMessageContaining("wrong 
number of arguments");
+    
AssertionsForClassTypes.assertThat(thrown).isInstanceOf(RedisParametersMismatchException.class);

Review comment:
       Ditto previous comment.




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> Improve test coverage
> ---------------------
>
>                 Key: GEODE-8269
>                 URL: https://issues.apache.org/jira/browse/GEODE-8269
>             Project: Geode
>          Issue Type: Test
>          Components: redis, tests
>            Reporter: Sarah Abbey
>            Priority: Major
>
> Analyzed test coverage via Intellij and by looking through all tests.  There 
> were some test cases missing.  We either added them or created additional 
> stories in Tracker.



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