GO: Implement Echo Command

go/api/base_client.go

@@ -1475,3 +1475,11 @@ func (client *baseClient) BZPopMin(keys []string, timeoutSecs float64) (Result[K
 
 	return handleKeyWithMemberAndScoreResponse(result)
 }
+
+func (client *baseClient) Echo(message string) (Result[string], error) {
+	result, err := client.executeCommand(C.Echo, []string{message})
+	if err != nil {
+		return CreateNilStringResult(), err
+	}
+	return handleStringResponse(result)
+}

go/api/connection_management_commands.go

@@ -32,4 +32,23 @@ type ConnectionManagementCommands interface {
 	//
 	// [valkey.io]: https://valkey.io/commands/ping/
 	PingWithMessage(message string) (string, error)
+
+	// Echo the provided message back.
+	// The command will be routed a random node.
+	//
+	// Parameters:
+	// 	message - The provided message.
+	//
+	// Return value:
+	//  The provided message
+	//
+	// For example:
+	//  result, err := client.Echo("Hello World")
+	//	if err != nil {
+	//	    // handle error
+	//	}
+	//	fmt.Println(result.Value()) // Output: Hello World
+	//
+	// [valkey.io]: https://valkey.io/commands/echo/
+	Echo(message string) (Result[string], error)
 }

go/integTest/shared_commands_test.go

@@ -4456,3 +4456,14 @@ func (suite *GlideTestSuite) TestZRem() {
 		assert.IsType(suite.T(), &api.RequestError{}, err)
 	})
 }
+
+func (suite *GlideTestSuite) TestEcho() {
+	suite.runWithDefaultClients(func(client api.BaseClient) {
+		// Test 1: Check if Echo command return the message
+		value := "Hello world"
+		t := suite.T()
+		resultEcho, err := client.Echo(value)
+		assert.Nil(t, err)
+		assert.Equal(t, value, resultEcho.Value())
+	})
+}