Command line tool written in Swift dedicated to perform Mutation Testing of your Swift project. Inspired by Muter

brew install soriur/brew/mutanus

mutanus run -c <path-to-config>

Mutanus retrieves necessary information from the configuration file

You can create configuration file yourself or use the following command

mutanus config -p <path>

• Required parameters

  • executable - used for builing your project
  • arguments - array of executable arguments to run tests of your project

• Optional parameters

  • project_root - path to the root of your project. Current directory is used if not present
  • included_files - exact paths to files or folders that should be included
  • included_rules - ICU-compatible reg exps that should match included files
  • excluded_files - exact paths to files or folders that should be excluded
  • excluded_rules - ICU-compatible reg exps that should match excluded files

• Including/Excluding rules

Excluding parameters take priority over including parameters. In other words, if a file matches both including and excluding parameter, it will be excluded. If both included_files and included_rules are empty or missing, all files at project_root are used

{ 
  "executable": "/usr/bin/xcodebuild",
  "arguments": [
    "test",
    "-workspace",
    "MyWorkspace.xcworkspace",
    "-scheme",
    "MyScheme",
    "-destination",
    "platform=iOS Simulator,name=iPhone 8",
    "SWIFT_TREAT_WARNINGS_AS_ERRORS=NO",
    "GCC_TREAT_WARNINGS_AS_ERRORS=NO"
  ],
  "project_root": "<path-to-project>",
  "included_files": [ 
    "<path-to-first-file>",
    "<path-to-second-file>",
    "<path-to-folder>",
  ],
  "included_rules": [
    "<first-including-rule>",
    "<second-including-rule>",
  ],
  "excluded_files": [
    "<first-exclude-rule>",
    "<second-exclude-rule>",
  ],
  "excluded_rules": [
    "<first-excluding-rule>",
    "<second-excluding-rule>",
  ]
}