test: removes unused Cucumber world utils

test/cucumber/support/world.js

@@ -41,69 +41,6 @@ class World {
     this.componentResults = null;
   }
 
-  expectBlockEval(block, expectedReturn, callback) {
-    const realOutput = this.safeEval(block, callback);
-
-    // I'm terribly sorry, but curly braces not asigned to any
-    // variable in evaled string are interpreted as code block
-    // not an Object literal, so I'm wrapping expected code output
-    // with brackets.
-    // see: http://stackoverflow.com/questions/8949274/javascript-calling-eval-on-an-object-literal-with-functions
-
-    const expectedOutput = this.safeEval(`(${expectedReturn})`, callback);
-
-    const realOutputInspect = util.inspect(realOutput);
-    const expectedOutputInspect = util.inspect(expectedOutput);
-
-    try {
-      assert.deepEqual(realOutput, expectedOutput);
-    } catch (error) {
-      callback(
-        new Error(
-          'Output of code buffer does not equal. Expected output:\n' +
-            expectedOutputInspect +
-            '\nbut got: \n' +
-            realOutputInspect +
-            '\n' +
-            'Evaled code block:' +
-            '\n' +
-            '- - - \n' +
-            block +
-            '\n' +
-            '- - - '
-        )
-      );
-    }
-    return callback();
-  }
-
-  safeEval(code, callback) {
-    // I'm terribly sorry, it's no longer possible to manipulate module require/load
-    // path inside node's process. So I'm prefixing require path by hard
-    // substitution in code to pretend to 'hit' is packaged module.
-    //
-    // further reading on node.js load paths:
-    // http://nodejs.org/docs/v0.8.23/api/all.html#all_all_together
-
-    const formattedCode = code.replace(
-      `require('gavel`,
-      `require('../../../lib`
-    );
-
-    try {
-      return eval(formattedCode);
-    } catch (error) {
-      return callback(
-        new Error(
-          'Eval failed. Code buffer: \n\n' +
-            formattedCode +
-            '\nWith error: ' +
-            error
-        )
-      );
-    }
-  }
-
   executeCommands(commands) {
     const commandsBuffer = commands.join(';');
     const cmd =