                        content: Buffer.from(str).toString('base64')
                    }
                }
            };
            shared.resolveContent(mail.data, 'html', function (err, value) {
                expect(err).to.not.exist;
                expect(value).to.deep.equal(Buffer.from(str));
                done();
            });
        });
The software constructs a string for a command to executed by a separate component
in another control sphere, but it does not properly delimit the
intended arguments, options, or switches within that command string.