Add MacOS Catalina CI

.azure/pipelines/macos_catalina_test.yml

@@ -0,0 +1,29 @@
+# Python package
+# Create and test a Python package on multiple Python versions.
+# Add steps that analyze code, save the dist with the build record, publish to a PyPI-compatible index, and more:
+# https://docs.microsoft.com/azure/devops/pipelines/languages/python
+
+trigger:
+- master
+
+pool:
+  vmImage: 'macOS-latest'
+
+steps:
+- task: UsePythonVersion@0
+  inputs:
+    versionSpec: '3.7'
+  displayName: 'Use Python 3.7'
+
+- script: |
+    brew install graphviz
+    pip install -r requirements.txt
+  displayName: 'Install dependencies'
+
+- script: |
+    ./.travis/setup.sh
+  displayName: 'Install TextWorld'
+
+- script: |
+    ./.travis/test.sh
+  displayName: 'Run tests'