add Python to tests

Author: joh12041

.travis.yml

@@ -17,6 +17,7 @@ env:
   - TEST_DIR=js
   - TEST_DIR=go
   - TEST_DIR=ruby
+  - TEST_DIR=python
 
 # Test script to run. This is called once for each TEST_DIR value above.
 script: ./run_tests.sh

run_tests.sh

@@ -31,5 +31,10 @@ if [ "$TEST_DIR" == "ruby" ]; then
   cd ruby && ruby test/plus_codes_test.rb
   exit
 fi
+# Python?
+if [ "$TEST_DIR" == "python" ]; then
+  python python/openlocationcode_test.py
+  exit
+fi
 
 echo "Unknown test directory: $TEST_DIR"