Get configuration values from environment variables and run unittest in a docker container

docker/Dockerfile_unittest

@@ -0,0 +1,27 @@
+# 
+# Docker file to create the image to run PSS (Panosc Search Scoring)
+#
+# use python3.9 container
+FROM python:3.9
+
+# create app folder
+RUN mkdir /app
+# copy our application
+COPY app /app/app
+# copy unittest
+COPY test /app/test
+
+# copy script to download stopwords
+COPY download_nltk_stopwords.py /app/.
+# copy python requirements (for api and test)
+COPY requirements.txt /app/requirements.txt
+
+WORKDIR /app
+
+# install python requirements
+RUN pip install --no-cache-dir -r /app/requirements.txt
+
+# now downloads the NLTK stopwords
+RUN python download_nltk_stopwords.py
+
+CMD ["pytest", "test"]

docker/docker-compose_unittest.yml

@@ -0,0 +1,32 @@
+version: "3.9"
+services:
+
+  pss-api-unittest:
+
+    build:
+      context: ../.
+      dockerfile: docker/Dockerfile_unittest
+    image: "panosc-search-scoring-unittest"
+
+    container_name: "panosc-search-scoring-unittest"
+    environment:
+      PSS_DEBUG: 0
+      PSS_MONGODB_URL: mongodb://pss-db:27017
+      PSS_DATABASE: pss_test
+      PSS_PORT: 8000
+      PSS_VERSION: "vTest"
+      PSS_DEPLOYMENT: "Local scoring-api docker unittest"
+    depends_on:
+      - pss-db
+    networks:
+      - pss-internal
+
+  pss-db:
+    image: bitnami/mongodb:4.4.14
+    networks:
+      - pss-internal
+    #ports:
+    #  - 27017:27017
+
+networks:
+  pss-internal:

run_tests_in_terminal.bash

@@ -1,18 +1,12 @@
 #!/bin/bash
-#
-#
 
-# env variable do not work
-#PSS_MONGODB_URL="mongodb://127.0.0.1:27017" PSS_DATABASE="pss" PSS_PORT="8000" 
 clear
+export PSS_MONGODB_URL="mongodb://127.0.0.1:27017"
+export PSS_DATABASE="pss_test"
+export PSS_PORT="8000"
+export PSS_VERSION="vTest"
 
-# copy config to correct place
-cp test/test_config_file.json config/pss_config.json
-
-python -m pytest
-
-rm config/pss_config.json
-
+python -m pytest test
 
 
 

run_tests_in_terminal_with_docker.bash

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+clear
+docker-compose -f docker/docker-compose_unittest.yml up -d
+RET_CODE=$(docker wait panosc-search-scoring-unittest)
+docker logs panosc-search-scoring-unittest
+docker-compose -f docker/docker-compose_unittest.yml down
+exit $RET_CODE

test/test_data.py

@@ -1,7 +1,9 @@
 import datetime
+from app.common.config import Config
 
+conf = Config()
 # database connection
-test_database_uri = "mongodb://127.0.0.1:27017"
+test_database_uri = conf.mongodb_url # "mongodb://127.0.0.1:27017"
 test_database = "pss_test"
 
 # entries to use in testing the items endpoints

test/test_main.py

@@ -2,24 +2,29 @@
 # 
 
 from fastapi.testclient import TestClient
-from app import app
+from app import app, common
+from app.common.config import Config
+
+conf = common.config.Config()
 
 client = TestClient(app.app)
 
+
 def test_main():
-  response = client.get("/")
-
-  assert response.status_code == 200
+    response = client.get("/")
+
+    assert response.status_code == 200
+
+    payload = response.json()
+    payload_keys = list(payload.keys())
+    for key in ["application", "description", "version", "started-time", "current-time", "uptime"]:
+        assert key in payload_keys
 
-  payload = response.json()
-  payload_keys = list(payload.keys())
-  for key in ["application", "description", "version","started-time","current-time","uptime"]:
-    assert key in payload_keys
 
 def test_app_config():
-  config = client.app.state.config
+    config = client.app.state.config
 
-  assert 'Config' in str(type(config))
-  assert config.database == 'pss_test'
-  assert config.mongodb_url == "mongodb://127.0.0.1:27017"
+    assert 'Config' in str(type(config))
+    assert config.database == 'pss_test'
+    assert config.mongodb_url == conf.mongodb_url