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test_find_first.py
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test_find_first.py
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import pytest
from prisma import Prisma
from prisma.types import UserWhereInput
@pytest.mark.asyncio
async def test_find_first(client: Prisma) -> None:
"""Skips multiple non-matching records"""
posts = [
await client.post.create(
{
'title': 'Test post 1',
'published': False,
'views': 100,
}
),
await client.post.create(
{
'title': 'Test post 2',
'published': False,
}
),
await client.post.create(
{
'title': 'Test post 3',
'published': False,
}
),
await client.post.create(
{
'title': 'Test post 4',
'published': True,
'views': 500,
}
),
await client.post.create(
{
'title': 'Test post 5',
'published': False,
}
),
await client.post.create(
{
'title': 'Test post 6',
'published': True,
}
),
]
post = await client.post.find_first(
where={
'published': True,
},
order={
'title': 'asc',
},
)
assert post is not None
assert post.id == posts[3].id
assert post.title == 'Test post 4'
assert post.published is True
post = await client.post.find_first(
where={
'title': {
'contains': 'not found',
}
}
)
assert post is None
post = await client.post.find_first(
where={
'published': True,
},
order={
'title': 'asc',
},
skip=1,
)
assert post is not None
assert post.id == posts[5].id
assert post.title == 'Test post 6'
assert post.published is True
post = await client.post.find_first(
where={
'NOT': [
{
'published': True,
},
],
},
order={
'created_at': 'asc',
},
)
assert post is not None
assert post.title == 'Test post 1'
post = await client.post.find_first(
where={
'NOT': [
{
'title': {
'contains': '1',
},
},
{
'title': {
'contains': '2',
},
},
],
},
order={
'created_at': 'asc',
},
)
assert post is not None
assert post.title == 'Test post 3'
post = await client.post.find_first(
where={
'title': {
'contains': 'Test',
},
'AND': [
{
'published': True,
},
],
},
order={
'created_at': 'asc',
},
)
assert post is not None
assert post.title == 'Test post 4'
post = await client.post.find_first(
where={
'AND': [
{
'published': True,
},
{
'title': {
'contains': 'Test',
}
},
],
},
order={
'created_at': 'asc',
},
)
assert post is not None
assert post.title == 'Test post 4'
post = await client.post.find_first(
where={
'views': {
'gt': 100,
},
'OR': [
{
'published': False,
},
],
}
)
assert post is None
post = await client.post.find_first(
where={
'OR': [
{
'views': {
'gt': 100,
},
},
{
'published': False,
},
]
},
order={
'created_at': 'asc',
},
)
assert post is not None
assert post.title == 'Test post 1'
post = await client.post.find_first(
where={
'OR': [
{
'views': {
'gt': 100,
},
},
]
}
)
assert post is not None
assert post.title == 'Test post 4'
@pytest.mark.asyncio
async def test_filtering_one_to_one_relation(client: Prisma) -> None:
"""Filtering by a 1-1 relational field and negating the filter"""
async with client.batch_() as batcher:
batcher.user.create(
{
'name': 'Robert',
'profile': {
'create': {
'description': 'My very cool bio.',
'country': 'Scotland',
},
},
},
)
batcher.user.create(
{
'name': 'Tegan',
'profile': {
'create': {
'description': 'Hello world, this is my bio.',
'country': 'Scotland',
},
},
},
)
batcher.user.create({'name': 'Callum'})
user = await client.user.find_first(
where={
'profile': {
'is': {
'description': {
'contains': 'cool',
}
}
}
}
)
assert user is not None
assert user.name == 'Robert'
assert user.profile is None
user = await client.user.find_first(
where={
'profile': {
'is_not': {
'description': {
'contains': 'bio',
}
}
}
}
)
assert user is not None
assert user.name == 'Callum'
assert user.profile is None
@pytest.mark.asyncio
async def test_filtering_and_ordering_one_to_many_relation(
client: Prisma,
) -> None:
"""Filtering with every, some, none and ordering by a 1-M relational field"""
async with client.batch_() as batcher:
batcher.user.create(
{
'name': 'Robert',
'posts': {
'create': [
{'title': 'My first post', 'published': True},
{'title': 'My second post', 'published': False},
]
},
}
)
batcher.user.create(
{
'name': 'Tegan',
'posts': {
'create': [
{'title': 'Hello, world!', 'published': True},
{'title': 'My test post', 'published': False},
]
},
}
)
batcher.user.create({'name': 'Callum'})
user = await client.user.find_first(
where={
'posts': {
'every': {
'title': {
'contains': 'post',
}
}
}
},
)
assert user is not None
assert user.name == 'Robert'
user = await client.user.find_first(
where={
'posts': {
'none': {
'title': {
'contains': 'Post',
}
}
}
},
order={
'name': 'asc',
},
)
assert user is not None
assert user.name == 'Callum'
user = await client.user.find_first(
where={
'posts': {
'some': {
'title': 'foo',
}
}
}
)
assert user is None
# ordering
user = await client.user.find_first(
where={
'posts': {
'some': {
'title': {
'contains': 'post',
}
}
}
},
order={'name': 'asc'},
)
assert user is not None
assert user.name == 'Robert'
user = await client.user.find_first(
where={
'posts': {
'some': {
'title': {
'contains': 'post',
}
}
}
},
order={'name': 'desc'},
)
assert user is not None
assert user.name == 'Tegan'
@pytest.mark.asyncio
async def test_list_wrapper_query_transformation(client: Prisma) -> None:
"""Queries wrapped within a list transform global aliases"""
query: UserWhereInput = {
'OR': [
{'name': {'startswith': '40'}},
{'name': {'contains': ', 40'}},
{'name': {'contains': 'house'}},
]
}
await client.user.create({'name': 'Robert house'})
found = await client.user.find_first(where=query, order={'created_at': 'asc'})
assert found is not None
assert found.name == 'Robert house'
await client.user.create({'name': '40 robert'})
found = await client.user.find_first(skip=1, where=query, order={'created_at': 'asc'})
assert found is not None
assert found.name == '40 robert'
@pytest.mark.asyncio
async def test_distinct(client: Prisma) -> None:
"""Filtering by distinct combinations of fields"""
users = [
await client.user.create(
data={
'name': 'Robert',
},
),
await client.user.create(
data={
'name': 'Tegan',
},
),
await client.user.create(
data={
'name': 'Patrick',
},
),
]
async with client.batch_() as batcher:
batcher.profile.create(
{
'city': 'Dundee',
'country': 'Scotland',
'description': 'Foo',
'user_id': users[0].id,
}
)
batcher.profile.create(
{
'city': 'Edinburgh',
'country': 'Scotland',
'description': 'Foo',
'user_id': users[1].id,
}
)
batcher.profile.create(
{
'city': 'London',
'country': 'England',
'description': 'Foo',
'user_id': users[2].id,
}
)
found = await client.profile.find_first(
where={'country': 'Scotland'},
distinct=['city'],
order={'city': 'asc'},
)
assert found is not None
assert found.city == 'Dundee'
found = await client.profile.find_first(
where={'country': 'Scotland'},
distinct=['city'],
order={'city': 'desc'},
)
assert found is not None
assert found.city == 'Edinburgh'
@pytest.mark.asyncio
async def test_distinct_relations(client: Prisma) -> None:
"""Using `distinct` across relations"""
user = await client.user.create(
{
'name': 'Robert',
'posts': {
'create': [
{
'title': 'Post 1',
'published': True,
},
{
'title': 'Post 2',
'published': False,
},
{
'title': 'Post 3',
'published': True,
},
]
},
}
)
found = await client.user.find_first(
where={
'id': user.id,
},
include={
'posts': {
'order_by': {'title': 'asc'},
'distinct': ['published'],
}
},
)
assert found is not None
assert found.posts is not None
assert len(found.posts) == 2
assert found.posts[0].published is True
assert found.posts[1].published is False