add travis CI config files

Author: shunt16

.travis.yml

@@ -0,0 +1,38 @@
+language: python
+
+python:
+  # We don't actually use the Travis Python, but this keeps it organized.
+  # - "2.7"
+  # - "3.5"
+  - "3.7"
+
+services:
+  - postgresql
+
+install:
+  - sudo apt-get update
+  - if [[ "$TRAVIS_PYTHON_VERSION" == "2.7" ]]; then
+        wget https://repo.continuum.io/miniconda/Miniconda2-latest-Linux-x86_64.sh -O miniconda.sh;
+      else
+        wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh;
+      fi
+  - bash miniconda.sh -b -p $HOME/miniconda
+  - export PATH="$HOME/miniconda/bin:$PATH"
+  - hash -r
+  - conda config --set always_yes yes --set changeps1 no
+  - conda update -q conda
+  # Useful for debugging any issues with conda
+  - conda info -a
+
+  - conda env create --file environment.yml
+  - source activate obsarray
+
+script:
+  # For the unit-tests, disable Numba JIT, otherwise Coverage wont reach the actual Python code
+  - python setup.py install
+  - python -m unittest discover  -p "test_*.py"
+  - coverage run -m unittest discover  -p "test_*.py"
+
+after_success:
+  - pip install codecov
+  - codecov

environment.yml

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+name: obsarray
+channels:
+  - conda-forge
+  - defaults
+  - coecms
+dependencies:
+  - python=3.9*
+  #
+  # dependencies (in alphabetical order)
+  #
+  - numpy
+  - pip
+  - xarray
+  - pip:
+      - comet_maths
+  #
+  # for testing only
+  #
+  - pytest >=5.4.1
+  - pytest-cov >=2.8.1