ci: add codecov

.circleci/config.yml

@@ -45,10 +45,13 @@ jobs:
           command: poetry run mypy dataprep
       - run:
           name: Test the project
-          command: poetry run pytest dataprep
+          command: poetry run pytest --cov=dataprep
       - run:
           name: Style check the project
           command: poetry run pylint dataprep
+      - run:
+          name: Update coverage data to codecov
+          command: poetry run codecov 
   docs-build:
     docker:
       - image: circleci/python:3.7.2

.coveragerc

@@ -0,0 +1,2 @@
+[run]
+source=dataprep

.gitignore

@@ -112,3 +112,4 @@ venv.bak/
 notebooks/
 bfg.jar
 profiling
+.coverage

README.md

@@ -1,4 +1,4 @@
-# Dataprep [![Version]](https://pypi.org/project/dataprep/) [![Python Version]](https://pypi.org/project/dataprep/) [![License]](LICENSE) ![Build Status] [![Downloads]](https://pepy.tech/project/dataprep) [![Chat]](https://discord.gg/FXsK2P)
+# Dataprep [![Version]](https://pypi.org/project/dataprep/) [![Python Version]](https://pypi.org/project/dataprep/) [![License]](LICENSE) [![Codecov]](https://codecov.io/gh/sfu-db/dataprep) ![Build Status] [![Downloads]](https://pepy.tech/project/dataprep) [![Chat]](https://discord.gg/FXsK2P)
 [Documentation] | [Mail List & Forum] 
 
 Dataprep let you prepare your data using a single library with a few lines of code.
@@ -88,3 +88,4 @@ Please take a look at our [wiki] for development documentations!
 [Downloads]: https://pepy.tech/badge/dataprep
 [Python Version]: https://img.shields.io/pypi/pyversions/dataprep?style=flat-square
 [Version]: https://img.shields.io/pypi/v/dataprep?style=flat-square
+[Codecov]: https://img.shields.io/codecov/c/github/sfu-db/dataprep?style=flat-square

codecov.yaml

@@ -0,0 +1,20 @@
+codecov:
+    require_ci_to_pass: yes
+
+  coverage:
+    precision: 2
+    round: down
+    range: "70...100"
+
+  parsers:
+    gcov:
+      branch_detection:
+        conditional: yes
+        loop: yes
+        method: no
+        macro: no
+
+  comment:
+    layout: "reach,diff,flags,tree"
+    behavior: default
+    require_changes: no

pyproject.toml

@@ -48,6 +48,8 @@ sphinx = "~2.4"
 toml = "^0.10.0"
 rstcheck = "^3.3.1"
 sphinx-autobuild = "^0.7.1"
+pytest-cov = "^2.8.1"
+codecov = "^2.0.22"
 
 [tool.black]
 line-length = 88