##// END OF EJS Templates
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.

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output.js
98 lines | 2.8 KiB | application/javascript | JavascriptLexer
//
// Various output tests
//
casper.notebook_test(function () {
this.test_coalesced_output = function (msg, code, expected) {
this.then(function () {
this.echo("Test coalesced output: " + msg);
});
this.thenEvaluate(function (code) {
IPython.notebook.insert_cell_at_index(0, "code");
var cell = IPython.notebook.get_cell(0);
cell.set_text(code);
cell.execute();
}, {code: code});
this.wait_for_output(0);
this.then(function () {
var results = this.evaluate(function () {
var cell = IPython.notebook.get_cell(0);
return cell.output_area.outputs;
});
this.test.assertEquals(results.length, expected.length, "correct number of outputs");
for (var i = 0; i < results.length; i++) {
var r = results[i];
var ex = expected[i];
this.test.assertEquals(r.output_type, ex.output_type, "output " + i);
if (r.output_type === 'stream') {
this.test.assertEquals(r.name, ex.name, "stream " + i);
this.test.assertEquals(r.text, ex.text, "content " + i);
}
}
});
};
this.thenEvaluate(function () {
IPython.notebook.insert_cell_at_index(0, "code");
var cell = IPython.notebook.get_cell(0);
cell.set_text([
"from __future__ import print_function",
"import sys",
"from IPython.display import display"
].join("\n")
);
cell.execute();
});
this.test_coalesced_output("stdout", [
"print(1)",
"sys.stdout.flush()",
"print(2)",
"sys.stdout.flush()",
"print(3)"
].join("\n"), [{
output_type: "stream",
name: "stdout",
text: "1\n2\n3\n"
}]
);
this.test_coalesced_output("stdout+sdterr", [
"print(1)",
"sys.stdout.flush()",
"print(2)",
"print(3, file=sys.stderr)"
].join("\n"), [{
output_type: "stream",
name: "stdout",
text: "1\n2\n"
},{
output_type: "stream",
name: "stderr",
text: "3\n"
}]
);
this.test_coalesced_output("display splits streams", [
"print(1)",
"sys.stdout.flush()",
"display(2)",
"print(3)"
].join("\n"), [{
output_type: "stream",
name: "stdout",
text: "1\n"
},{
output_type: "display_data",
},{
output_type: "stream",
name: "stdout",
text: "3\n"
}]
);
});