Allow to run without jasmine.json

Author: Martin R. Hufsky

lib/command.js

@@ -164,9 +164,10 @@ function help(options) {
   print('Options:');
   print('%s\tturn off color in spec output', lPad('--no-color', 18));
   print('%s\tfilter specs to run only those that match the given string', lPad('--filter=', 18));
-  print('%s\t[true|false] stop spec execution on expectation failure. This takes precedence over the stopSpecOnExpectationFailure option in jasmine.json', lPad('--stop-on-failure=', 18));
+  print('%s\t[true|false] stop spec execution on expectation failure', lPad('--stop-on-failure=', 18));
   print('');
-  print('The path to your jasmine.json can be configured by setting the JASMINE_CONFIG_PATH environment variable');
+  print('The given arguments take precedence over options in your jasmine.json');
+  print('The path to your optional jasmine.json can be configured by setting the JASMINE_CONFIG_PATH environment variable');
 }
 
 function version(options) {

lib/jasmine.js

@@ -83,9 +83,13 @@ Jasmine.prototype.loadHelpers = function() {
 };
 
 Jasmine.prototype.loadConfigFile = function(configFilePath) {
-  var absoluteConfigFilePath = path.resolve(this.projectBaseDir, configFilePath || 'spec/support/jasmine.json');
-  var config = require(absoluteConfigFilePath);
-  this.loadConfig(config);
+  try {
+    var absoluteConfigFilePath = path.resolve(this.projectBaseDir, configFilePath || 'spec/support/jasmine.json');
+    var config = require(absoluteConfigFilePath);
+    this.loadConfig(config);
+  } catch (e) {
+    if(configFilePath || e.code != 'MODULE_NOT_FOUND') { throw e; }
+  }
 };
 
 Jasmine.prototype.loadConfig = function(config) {

spec/jasmine_spec.js

@@ -209,6 +209,21 @@ describe('Jasmine', function() {
         ]);
       });
 
+      it('throw error if specified configuration file doesn\'t exist', function() {
+        var jasmine = this.fixtureJasmine;
+        function load() { jasmine.loadConfigFile('missing.json'); }
+        expect(load).toThrow();
+      });
+
+      it('no error if default configuration file doesn\'t exist', function() {
+        var jasmine = this.fixtureJasmine;
+        function load() {
+          jasmine.projectBaseDir += '/missing';
+          jasmine.loadConfigFile();
+        }
+        expect(load).not.toThrow();
+      });
+
       it('loads the default configuration file', function() {
         this.fixtureJasmine.loadConfigFile();
         expect(this.fixtureJasmine.specFiles).toEqual([