SonarSource Rules
  • Products

    In-IDE

    Code Quality and Security in your IDE with SonarQube Ide

    IDE extension that lets you fix coding issues before they exist!

    Discover SonarQube for IDE

    SaaS

    Code Quality and Security in the cloud with SonarQube Cloud

    Setup is effortless and analysis is automatic for most languages

    Discover SonarQube Cloud

    Self-Hosted

    Code Quality and Security Self-Hosted with SonarQube Server

    Fast, accurate analysis; enterprise scalability

    Discover SonarQube Server
  • SecretsSecrets
  • ABAPABAP
  • AnsibleAnsible
  • ApexApex
  • AzureResourceManagerAzureResourceManager
  • CC
  • C#C#
  • C++C++
  • CloudFormationCloudFormation
  • COBOLCOBOL
  • CSSCSS
  • DartDart
  • DockerDocker
  • FlexFlex
  • GitHub ActionsGitHub Actions
  • GoGo
  • HTMLHTML
  • JavaJava
  • JavaScriptJavaScript
  • JSONJSON
  • JCLJCL
  • KotlinKotlin
  • KubernetesKubernetes
  • Objective CObjective C
  • PHPPHP
  • PL/IPL/I
  • PL/SQLPL/SQL
  • PythonPython
  • RPGRPG
  • RubyRuby
  • RustRust
  • ScalaScala
  • ShellShell
  • SwiftSwift
  • TerraformTerraform
  • TextText
  • TypeScriptTypeScript
  • T-SQLT-SQL
  • VB.NETVB.NET
  • VB6VB6
  • XMLXML
  • YAMLYAML
Ruby

Ruby static code analysis

Unique rules to find Bugs, Security Hotspots, and Code Smells in your RUBY code

  • All rules 42
  • Bug7
  • Security Hotspot2
  • Code Smell33
Filtered: 6 rules found
suspicious
    Impact
      Clean code attribute
        1. Methods should not have identical implementations

           Code Smell
        2. Ruby parser failure

           Code Smell
        3. Two branches in a conditional structure should not have exactly the same implementation

           Code Smell
        4. Identical expressions should not be used on both sides of a binary operator

           Bug
        5. Methods should not be empty

           Code Smell
        6. Nested blocks of code should not be left empty

           Code Smell

        Methods should not be empty

        intentionality - complete
        maintainability
        Code Smell
        • suspicious

        Why is this an issue?

        How can I fix it?

        An empty method is generally considered bad practice and can lead to confusion, readability, and maintenance issues. Empty methods bring no functionality and are misleading to others as they might think the method implementation fulfills a specific and identified requirement.

        There are several reasons for a method not to have a body:

        • It is an unintentional omission, and should be fixed to prevent an unexpected behavior in production.
        • It is not yet, or never will be, supported. In this case an exception should be thrown.
        • The method is an intentionally-blank override. In this case a nested comment should explain the reason for the blank override.
          Available In:
        • SonarQube IdeCatch issues on the fly,
          in your IDE
        • SonarQube CloudDetect issues in your GitHub, Azure DevOps Services, Bitbucket Cloud, GitLab repositories
        • SonarQube Community BuildAnalyze code in your
          on-premise CI
          Available Since
          9.1
        • SonarQube ServerAnalyze code in your
          on-premise CI
          Developer Edition
          Available Since
          9.1

        © 2008-2025 SonarSource SA. All rights reserved.

        Privacy Policy | Cookie Policy | Terms of Use