Current File : //usr/share/doc/python3-flask/examples/tests/test_blog.py
import pytest
from flaskr.db import get_db
def test_index(client, auth):
response = client.get("/")
assert b"Log In" in response.data
assert b"Register" in response.data
auth.login()
response = client.get("/")
assert b"test title" in response.data
assert b"by test on 2018-01-01" in response.data
assert b"test\nbody" in response.data
assert b'href="/1/update"' in response.data
@pytest.mark.parametrize("path", ("/create", "/1/update", "/1/delete"))
def test_login_required(client, path):
response = client.post(path)
assert response.headers["Location"] == "http://localhost/auth/login"
def test_author_required(app, client, auth):
# change the post author to another user
with app.app_context():
db = get_db()
db.execute("UPDATE post SET author_id = 2 WHERE id = 1")
db.commit()
auth.login()
# current user can't modify other user's post
assert client.post("/1/update").status_code == 403
assert client.post("/1/delete").status_code == 403
# current user doesn't see edit link
assert b'href="/1/update"' not in client.get("/").data
@pytest.mark.parametrize("path", ("/2/update", "/2/delete"))
def test_exists_required(client, auth, path):
auth.login()
assert client.post(path).status_code == 404
def test_create(client, auth, app):
auth.login()
assert client.get("/create").status_code == 200
client.post("/create", data={"title": "created", "body": ""})
with app.app_context():
db = get_db()
count = db.execute("SELECT COUNT(id) FROM post").fetchone()[0]
assert count == 2
def test_update(client, auth, app):
auth.login()
assert client.get("/1/update").status_code == 200
client.post("/1/update", data={"title": "updated", "body": ""})
with app.app_context():
db = get_db()
post = db.execute("SELECT * FROM post WHERE id = 1").fetchone()
assert post["title"] == "updated"
@pytest.mark.parametrize("path", ("/create", "/1/update"))
def test_create_update_validate(client, auth, path):
auth.login()
response = client.post(path, data={"title": "", "body": ""})
assert b"Title is required." in response.data
def test_delete(client, auth, app):
auth.login()
response = client.post("/1/delete")
assert response.headers["Location"] == "http://localhost/"
with app.app_context():
db = get_db()
post = db.execute("SELECT * FROM post WHERE id = 1").fetchone()
assert post is None
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