upstream/ipython Files · IPython/html/tests/notebook/empty_arrow_keys.js

Catch errors after our then()s, instead of in parallel with them (this missing exceptions)...

Catch errors after our then()s, instead of in parallel with them (this missing exceptions) When an error is thrown in a then() success handler, it doesn't call the same then()'s error handler. I also made all of the utils.reject handlers verbose to aid in debugging.

Jonathan Frederic - - Load All Authors

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             empty_arrow_keys.js
        
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             / IPython / html / tests / notebook / empty_arrow_keys.js
          
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      //

      // Check for errors with up and down arrow presses in an empty notebook.

      //

      casper.notebook_test(function () {

          var result = this.evaluate(function() {

              var ncells = IPython.notebook.ncells();

              var i;

              // Delete all cells.

              for (i = 0; i < ncells; i++) {

                  IPython.notebook.delete_cell();

              }

              return true;

          });

          // Simulate the "up arrow" and "down arrow" keys.

          this.trigger_keydown('up');

          this.trigger_keydown('down');

          this.test.assertTrue(result, 'Up/down arrow okay in empty notebook.');

      });

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				//
				// Check for errors with up and down arrow presses in an empty notebook.
				//
				casper.notebook_test(function () {
				var result = this.evaluate(function() {
				var ncells = IPython.notebook.ncells();
				var i;

				// Delete all cells.
				for (i = 0; i < ncells; i++) {
				IPython.notebook.delete_cell();
				}

				return true;
				});

				// Simulate the "up arrow" and "down arrow" keys.
				this.trigger_keydown('up');
				this.trigger_keydown('down');
				this.test.assertTrue(result, 'Up/down arrow okay in empty notebook.');
				});