Travis_output.txt

______________ TestReportApiEndpoint.test_compile_pdf_returns_pdf ______________

self = <test_views.TestReportApiEndpoint object at 0x7f0fba435320>
prepared_ReportViewSet_view = <api.views.ReportViewSet object at 0x7f0fba987ac8>
report_object = <Report: Report object (27b26abc-98dd-46a2-b49c-57c7b7fec82f)>

    @pytest.mark.django_db
    def test_compile_pdf_returns_pdf(self, prepared_ReportViewSet_view, report_object):
        """
        Test whether the method actually returns a PDF file.
        :param prepared_ReportViewSet_view:
        :return:
        """
        export_content = prepared_ReportViewSet_view.aggregate_export_content(
            report_object
        )
    
        pdf = prepared_ReportViewSet_view.compile_pdf(
            template_name="api/stundenzettel.html",
            content_dict=export_content,
            pdf_options={
                "page-size": "Letter",
                "margin-top": "30px",
                "margin-right": "5px",
                "margin-bottom": "5px",
                "margin-left": "15px",
                "encoding": "UTF-8",
>               "no-outline": None,
            },
        )

api/tests/test_views.py:652: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
api/views.py:167: in compile_pdf
    pdf = pdf_from_string(html, False, options=pdf_options)
../../../virtualenv/python3.6.7/lib/python3.6/site-packages/pdfkit/api.py:72: in from_string
    return r.to_pdf(output_path)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pdfkit.pdfkit.PDFKit object at 0x7f0fbab63dd8>, path = False

    def to_pdf(self, path=None):
        args = self.command(path)
    
        result = subprocess.Popen(args, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
                                  stderr=subprocess.PIPE)
    
        # If the source is a string then we will pipe it into wkhtmltopdf.
        # If we want to add custom CSS to file then we read input file to
        # string and prepend css to it and then pass it to stdin.
        # This is a workaround for a bug in wkhtmltopdf (look closely in README)
        if self.source.isString() or (self.source.isFile() and self.css):
            input = self.source.to_s().encode('utf-8')
        elif self.source.isFileObj():
            input = self.source.source.read().encode('utf-8')
        else:
            input = None
        stdout, stderr = result.communicate(input=input)
        stderr = stderr or stdout
        try:
            stderr = stderr.decode('utf-8')
        except UnicodeDecodeError:
            stderr = ''
        exit_code = result.returncode
    
        if 'cannot connect to X server' in stderr:
            raise IOError('%s\n'
                          'You will need to run wkhtmltopdf within a "virtual" X server.\n'
                          'Go to the link below for more information\n'
                          'https://github.com/JazzCore/python-pdfkit/wiki/Using-wkhtmltopdf-without-X-server' % stderr)
    
        if 'Error' in stderr:
>           raise IOError('wkhtmltopdf reported an error:\n' + stderr)
E           OSError: wkhtmltopdf reported an error:
E           Loading pages (1/6)
E           [>                                                           ] 0%
[======>                                                     ] 10%
[=============>                                              ] 22%
[============================================================] 100%
Counting pages (2/6)                                               
E           [============================================================] Object 1 of 1
Resolving links (4/6)                                                       
E           [============================================================] Object 1 of 1
Loading headers and footers (5/6)                                           
E           Printing pages (6/6)
E           [>                                                           ] Preparing
[============================================================] Page 1 of 1
Done                                                                      
E           Exit with code 1 due to network error: ContentNotFoundError