Include error message in test metrics

Author: Shiva Adirala

robotframework_metrics/robotmetrics.py

@@ -523,6 +523,10 @@ def generate_report(opts):
     th.string = "Time (s)"
     tr.insert(3, th)
 
+    th = soup.new_tag('th')
+    th.string = "Error Message"
+    tr.insert(4, th)
+
     test_tbody = soup.new_tag('tbody')
     table.insert(11, test_tbody)
 

robotframework_metrics/test_results.py

@@ -36,4 +36,8 @@ def visit_test(self, test):
 
         table_td = self.soup.new_tag('td')
         table_td.string = str(test.elapsedtime / float(1000))
-        table_tr.insert(3, table_td)
+        table_tr.insert(3, table_td)
+
+        table_td = self.soup.new_tag('td', style="word-wrap: break-word;max-width: 250px; white-space: normal;")
+        table_td.string = str(test.message)
+        table_tr.insert(4, table_td)