Adjust where test files go, add Travis CI.

Author: UPstartDeveloper

.gitignore

@@ -11,12 +11,10 @@ __pycache__/
 .vscode
 
 # Keras Models
-*model/*
+model/
 
 # Images Downloaded for Testing
-*.jpg
-*.jpeg
-*.png
+test-assets/
 
 # Distribution / packaging
 .Python

.travis.yml

@@ -0,0 +1,9 @@
+language: python
+python:
+  - "3.6"
+# command to install dependencies
+install:
+  - pip install -r requirements.txt
+# command to run tests
+script:
+  - pytest

app/main_test.py

@@ -16,7 +16,7 @@ def test_make_prediction_normal(self):
         # A: get image
         image_path = tf.keras.utils.get_file(
             origin=self.TEST_COLOR_IMG_URL, 
-            cache_dir=".", cache_subdir="."
+            cache_dir=".", cache_subdir="./test-assets"
         )
         with open(image_path, 'rb') as f:
             # B: format a mock request
@@ -25,4 +25,4 @@ def test_make_prediction_normal(self):
             response = client.post(
                 '/detect-fire', files=files
             )
-            assert response.status_code == 307
+            assert response.status_code == 307