test.js•621 B
var assert = require('assert');
var stackback = require('./');
test('capture', function() {
var err = new Error();
var stack = stackback(err);
assert.equal(stack[0].getFileName(), __filename);
});
// calling stackback on the same error twice should work
test('multiple calls', function() {
var err = new Error();
var stack1 = stackback(err);
var stack2 = stackback(err);
assert.equal(stack1[0].getFileName(), __filename);
assert.deepEqual(stack1, stack2);
});
test('string', function() {
var err = new Error();
stackback(err);
assert.equal(typeof err.stack, 'string');
});