Add extensive tests for UnifiedJedis

src/main/java/redis/clients/jedis/PipeliningBase.java

@@ -1606,11 +1606,21 @@ public Response<List<Boolean>> scriptExists(String sampleKey, String... sha1) {
     return appendCommand(commandObjects.scriptExists(sampleKey, sha1));
   }
 
+  @Override
+  public Response<String> scriptLoad(String script) {
+    return appendCommand(commandObjects.scriptLoad(script));
+  }
+
   @Override
   public Response<String> scriptLoad(String script, String sampleKey) {
     return appendCommand(commandObjects.scriptLoad(script, sampleKey));
   }
 
+  @Override
+  public Response<String> scriptFlush() {
+    return appendCommand(commandObjects.scriptFlush());
+  }
+
   @Override
   public Response<String> scriptFlush(String sampleKey) {
     return appendCommand(commandObjects.scriptFlush(sampleKey));
@@ -1621,6 +1631,11 @@ public Response<String> scriptFlush(String sampleKey, FlushMode flushMode) {
     return appendCommand(commandObjects.scriptFlush(sampleKey, flushMode));
   }
 
+  @Override
+  public Response<String> scriptKill() {
+    return appendCommand(commandObjects.scriptKill());
+  }
+
   @Override
   public Response<String> scriptKill(String sampleKey) {
     return appendCommand(commandObjects.scriptKill(sampleKey));

src/main/java/redis/clients/jedis/UnifiedJedis.java

@@ -237,6 +237,17 @@ private UnifiedJedis(CommandExecutor executor, ConnectionProvider provider, Comm
     this.graphCommandObjects.setBaseCommandArgumentsCreator((comm) -> this.commandObjects.commandArguments(comm));
   }
 
+  /**
+   * Needed for unit tests.
+   */
+  public UnifiedJedis(CommandObjects commandObjects, GraphCommandObjects graphCommandObjects,
+                      CommandExecutor executor, ConnectionProvider provider) {
+    this.provider = provider;
+    this.executor = executor;
+    this.commandObjects = commandObjects;
+    this.graphCommandObjects = graphCommandObjects;
+  }
+
   @Override
   public void close() {
     IOUtils.closeQuietly(this.executor);

src/main/java/redis/clients/jedis/commands/SampleKeyedPipelineCommands.java

@@ -19,11 +19,17 @@ public interface SampleKeyedPipelineCommands {
 
   Response<List<Boolean>> scriptExists(String sampleKey, String... sha1);
 
+  Response<String> scriptLoad(String script);
+
   Response<String> scriptLoad(String script, String sampleKey);
 
+  Response<String> scriptFlush();
+
   Response<String> scriptFlush(String sampleKey);
 
   Response<String> scriptFlush(String sampleKey, FlushMode flushMode);
 
+  Response<String> scriptKill();
+
   Response<String> scriptKill(String sampleKey);
 }