Create template fastapi BE

Author: IsaacMulberry

README.md

@@ -70,4 +70,25 @@ https://chatgpt.com/share/680cb4dd-78b0-8000-9039-0861c2b0e24c
 
 ## Local Setup steps
 
-`pip install -e .[dev]`
+`pip install -e .[dev]`
+
+## Running the FastAPI Application Locally
+
+To run the FastAPI application locally, follow these steps:`
+
+1. **Run the Application**:
+   Navigate to the `src` directory and start the FastAPI application using:
+   ```bash
+   uvicorn app:app --reload
+   ```
+
+1. **Access the Application**:
+   Open your browser and navigate to:
+   ```
+   http://127.0.0.1:8000
+   ```
+
+1. **API Documentation**:
+   FastAPI provides interactive API documentation. You can access it at:
+   - Swagger UI: [http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs)
+   - ReDoc: [http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc)

src/app.py

@@ -0,0 +1,7 @@
+from fastapi import FastAPI
+
+app = FastAPI()
+
+@app.get("/hello")
+def hello_world():
+    return {"message": "Hello, World!"}

tests/test_app.py

@@ -0,0 +1,9 @@
+from fastapi.testclient import TestClient
+from src.app import app
+
+client = TestClient(app)
+
+def test_hello_world():
+    response = client.get("/hello")
+    assert response.status_code == 200
+    assert response.json() == {"message": "Hello, World!"}