_builder_2.append("catch (Exception ");
_builder_2.append(exceptionVar, " ");
_builder_2.append(") {");
ITreeAppendable _append_1 = appendable.append(_builder_2);
ITreeAppendable _increaseIndentation_1 = _append_1.increaseIndentation();
_increaseIndentation_1.newLine();
StringConcatenation _builder_3 = new StringConcatenation();
_builder_3.append("assertTrue(\"");
String _quote_1 = this._util.quote(message, "\"");
_builder_3.append(_quote_1, "");
_builder_3.append("\", ");