Handle node.js assert as an error in your specs

spec/core/ExpectationResultSpec.js

@@ -90,4 +90,37 @@ describe('buildExpectationResult', function() {
     });
     expect(result.actual).toBe('some-value');
   });
+
+  it('handles nodejs assertions', function() {
+    if (typeof require === 'undefined') {
+      return;
+    }
+    var assert = require('assert');
+    var error;
+    var value = 8421;
+    var expectedValue = 'JasmineExpectationTestValue';
+    try {
+      assert.equal(value, expectedValue);
+    } catch (e) {
+      error = e;
+    }
+
+    expect(error.code).toEqual('ERR_ASSERTION');
+    expect(error.actual).toEqual(value);
+    expect(error.expected).toEqual(expectedValue);
+    expect(error.operator).toEqual('==');
+
+    var result = jasmineUnderTest.buildExpectationResult({
+      passed: false,
+      matcherName: '',
+      expected: '',
+      actual: '',
+      error: error
+    });
+
+    expect(result.code).toEqual('ERR_ASSERTION');
+    expect(result.actual).toEqual(value);
+    expect(result.expected).toEqual(expectedValue);
+    expect(result.matcherName).toEqual('assert ==');
+  });
 });