more accurate test

Author: LoganWlv

test/jasmine/tests/axes_test.js

@@ -1782,10 +1782,10 @@ describe('Test axes', function() {
 
         describe('a category has the same value of one of the auto range computed extreme', function() {
             it('should compute the right range for X axis', function() {
-                Plotly.plot(gd, [{x: ['1.5', '2.5', '3.5', '6.5', '7.5', '8.5', 'Not Known'], y: [ '1.0', '1.0', '2.0', '1.0', '1.0', '2.0', '1.0'], type: 'bar'}], {
+                Plotly.plot(gd, [{x: ['0', '-0.5', '3.5', 'Not Known'], y: [ '1.0', '1.0', '2.0', '1.0'], type: 'bar'}], {
                     xaxis: {type: 'category', autorange: true}
                 });
-                expect(gd._fullLayout.xaxis._rl).toEqual([-0.5, 6.5]);
+                expect(gd._fullLayout.xaxis._rl).toEqual([-0.5, 3.5]);
             });
         });
     });