Adds html report

Author: sofyakurilova

modules/test/dns/python/src/dns_module.py

@@ -22,6 +22,7 @@
 
 LOG_NAME = 'test_dns'
 MODULE_REPORT_FILE_NAME = 'dns_report.j2.html'
+MODULE_REPORT_STYLED_FILE_NAME = 'dns_report.jinja2'
 DNS_SERVER_CAPTURE_FILE = '/runtime/network/dns.pcap'
 STARTUP_CAPTURE_FILE = '/runtime/device/startup.pcap'
 MONITOR_CAPTURE_FILE = '/runtime/device/monitor.pcap'
@@ -161,6 +162,7 @@ def generate_module_report(self):
       pages_content.append(current_page_rows)
 
     report_html = ''
+    report_jinja_preview = ''
     if not pages_content:
       pages_content = [[]]
 
@@ -175,9 +177,23 @@ def generate_module_report(self):
           module_data=page_rows
       )
       report_html += page_html
+      page_html = template.render(
+          base_template=self._base_template_file_preview,
+          module_header=module_header_repr,
+          summary_headers=summary_headers,
+          summary_data=summary_data,
+          module_data_headers=module_data_headers,
+          module_data=page_rows
+      )
+    report_jinja_preview += page_html
 
     LOGGER.debug('Module report:\n' + report_html)
 
+    # Generate styled report for a preview
+    jinja_path_styled = os.path.join(
+        self._results_dir, MODULE_REPORT_STYLED_FILE_NAME)
+    self._render_styled_report(report_jinja_preview, jinja_path_styled)
+
     # Use os.path.join to create the complete file path
     report_path = os.path.join(self._results_dir, MODULE_REPORT_FILE_NAME)