Improve suite tests for receive new contributions

.gitignore

@@ -81,6 +81,7 @@ celerybeat-schedule
 # Environments
 .env
 .venv
+.envrc
 env/
 venv/
 ENV/

Makefile

@@ -0,0 +1,7 @@
+.PHONY: install test
+
+install:
+	@poetry install
+
+test:
+	@DJANGO_SETTINGS_MODULE=tests.test_settings pytest

README.md

@@ -102,6 +102,20 @@ sweetify.info(self.request, 'Sweet!', text='Here is a custom image', imageUrl='i
 ```
 
 
+
+## Development
+Use the `Makefile`to execute common tasks:
+
+- Install dependencies
+```shell
+$ make install
+```
+
+- Run all tests
+```shell
+$ make test
+```
+
 ## Contributing
 Everyone is encouraged to help improve this project. Here are a few ways you can help:
 

pyproject.toml

@@ -19,6 +19,7 @@ python = '~2.7 || ^3.4'
 [tool.poetry.dev-dependencies]
 pytest = '^3.9'
 pytest-cov = '^2.6'
+django = "=1.11"
 
 [build-system]
 requires = ['poetry>=0.12']