 
     let doNothingRule = DoNothingRule()
     XCTAssertEqual(doNothingRule.identifier, "do_nothing")
+    XCTAssertEqual(doNothingRule.severity, .minor)
+    XCTAssertEqual(doNothingRule.category, .uncategorized)
   }
 
   func testWhiteSpaces() {

  }

  static var allTests = [
    ("testIdentifierConversion", testIdentifierConversion),
    ("testWhiteSpaces", testWhiteSpaces),
    ("testIdentifierImplementation", testIdentifierImplementation),
    ("testNameContainsPunctuations", testNameContainsPunctuations),

@testable import Lint

class RuleProtocolTests : XCTestCase {
  func testDefaultImplementations() {
    class DoNothingRule : Rule {
      var name: String {
        return "Do Nothing"
