[manuscripts2] Add tests for OVERVIEW section of the report

- Add tests for 'git' and 'github_issues' data sources
- Add relevant data git 'git', 'github_issues' and 'github_prs'
- update .travis.yml file
- add utility functions for tests

.travis.yml

@@ -7,19 +7,22 @@ sudo: false
 
 services:
   - elasticsearch
+  - mysql
 
 # sleep to wait for Elasticsearch init
 before_install:
   - sleep 10
   - pip install -r "requirements.txt"
   - pip install flake8
   - pip install coveralls
+  - pip install PyMySql
 
 # install:
 #   - ./setup.py install
 
 script:
   - flake8 .
+  - mysqladmin -u root create test_sh
   - cd tests
   - coverage run --include=*manuscripts/manuscripts* run_tests.py
 

manuscripts2/metrics/github_issues.py

@@ -72,7 +72,10 @@ def __init__(self, index, start, end):
         self.name = "Closed tickets"
         self.desc = "Number of closed tickets"
         self.query.is_closed()
-        self.query.get_cardinality("id").by_period()
+        self.query.get_cardinality("id")\
+                  .since(start=self.start, field="closed_at")\
+                  .until(end=self.end, field="closed_at")\
+                  .by_period()
 
 
 class BMI(IssuesMetrics):
@@ -85,11 +88,13 @@ def __init__(self, index, start, end):
         self.opened = Issues(index)
         self.opened.get_cardinality("id").since(self.start).until(self.end)
         self.closed = Issues(index).is_closed()
-        self.closed.get_cardinality("id").since(self.start).until(self.end)
+        self.closed.get_cardinality("id")\
+                   .since(self.start, field="closed_at")\
+                   .until(self.end, field="closed_at")
 
     def aggregations(self):
         end_prev_month = get_prev_month(self.end, Query.interval_)
-        closed_agg = self.closed.since(end_prev_month).get_aggs()
+        closed_agg = self.closed.since(end_prev_month, field="closed_at").get_aggs()
         opened_agg = self.opened.since(end_prev_month).get_aggs()
 
         if opened_agg == 0:

manuscripts2/metrics/github_prs.py

@@ -90,7 +90,7 @@ def __init__(self, index, start, end):
 
     def aggregations(self):
         end_prev_month = get_prev_month(self.end, Query.interval_)
-        closed_agg = self.closed.since(end_prev_month).get_aggs()
+        closed_agg = self.closed.since(end_prev_month, field="updated_at").get_aggs()
         opened_agg = self.opened.since(end_prev_month).get_aggs()
 
         if opened_agg == 0: