Have added Coverage tests

.codecov.yml

@@ -0,0 +1,11 @@
+codecov:
+  notify:
+    require_ci_to_pass: yes
+
+coverage:
+  precision: 2
+  round: down
+  paths:
+    - ./cgatcore/**
+  ignore:
+    - tests/**

.github/workflows/cgatcore_python.yml

@@ -60,6 +60,23 @@ jobs:
           pip list
           openssl version
 
+      - name: Install coverage
+        run: |
+          pip install coverage
+
+      - name: Run tests with coverage
+        run: |
+          coverage run -m pytest
+
+      - name: Generate coverage report
+        run: |
+          coverage report
+          coverage xml
+
+      - name: Upload coverage to CodeCov
+        run: |
+          bash <(curl -s https://codecov.io/bash) -f coverage.xml
+
       - name: Test
         run: |
           pip install .

README.md

@@ -1,3 +1,6 @@
+# CGAT-core
+
+[![codecov](https://codecov.io/gh/cgat-developers/cgat-core/branch/main/graph/badge.svg)](https://codecov.io/gh/cgat-developers/cgat-core)
 
 ![CGAT-core](https://github.com/cgat-developers/cgat-core/blob/master/docs/img/CGAT_logo.png)
 ----------------------------------------
@@ -24,4 +27,3 @@ Installation
 The following sections describe how to install the [cgatcore](https://cgat-developers.github.io/cgat-core/) framework. 
 
 The preferred method to install the cgatcore is using conda, by following the instructions on [read the docs](https://cgat-core.readthedocs.io/en/latest/getting_started/Installation.html). However, there are a few other methods to install cgatcore, including pip and our own bash script installer.
-