Current test (assertion) results. Its keys are plugin names and
its values are objects with scenario names as keys. The values
of the latter objects are test results: objects with the keys
"result" (value is _undefined_ if the test doesn’t have any
result yet, or the strings "pass" or "fail" if at least one
assertion has run for that test), "passes" (an array with the
description of the passing assertions) and "failures" (ditto
for failing assertions). Assertion results obtained outside of
a scenario are stored under the plugin name "\*default\*" and the
scenario name "\*default\*".

@property {Object} testResults
 
Deprecated alias for testResults, please use testResults instead.

@property {Object} scenarioResults
@deprecated
function(extraVars) {
        this.extraVars       = extendObject({}, extraVars || {});
        this._plugins        = [];
        this._headMap        = {};
        this.currentScenario = {plugin:   '*default*',
                                scenario: '*default*'};
        this.testResults = {'*default*': {'*default*': {result: undefined,
                                                        passes: [],
                                                        failures: []}}};
        Object.defineProperty(this, 'scenarioResults', {
            get: function() {
                deprecationWarning("scenarioResults is deprecated, please use testResults instead");
                return this.testResults;
            }
        });

        // Register special plugins
        // Admin-related, dynamic heads
        this._registerPluginObject({name: '*admin-dynamic*'});
        // Admin
        var adminPlugin = require('./plugins/admin.js');
        var adminPluginConfig = extendObject(this.extraVars,
                                             {robohydra: this});
        adminPlugin.heads = adminPlugin.getBodyParts(adminPluginConfig);
        this._registerPluginObject(adminPlugin);
        // High priority, dynamic heads
        this._registerPluginObject({name: '*priority-dynamic*'});
        // Dynamic heads
        this._registerPluginObject({name: '*dynamic*'});
        // Current scenario heads
        this._registerPluginObject({name: '*current-scenario*'});
    }