Fix missed renamings from x_transaction to execute_x

README.rst

@@ -31,23 +31,25 @@ Quick Example
 
     from neo4j import GraphDatabase
 
-    driver = GraphDatabase.driver("neo4j://localhost:7687", auth=("neo4j", "password"))
+    driver = GraphDatabase.driver("neo4j://localhost:7687",
+                                  auth=("neo4j", "password"))
 
     def add_friend(tx, name, friend_name):
         tx.run("MERGE (a:Person {name: $name}) "
                "MERGE (a)-[:KNOWS]->(friend:Person {name: $friend_name})",
                name=name, friend_name=friend_name)
 
     def print_friends(tx, name):
-        for record in tx.run("MATCH (a:Person)-[:KNOWS]->(friend) WHERE a.name = $name "
-                             "RETURN friend.name ORDER BY friend.name", name=name):
+        query = ("MATCH (a:Person)-[:KNOWS]->(friend) WHERE a.name = $name "
+                 "RETURN friend.name ORDER BY friend.name")
+        for record in tx.run(query, name=name):
             print(record["friend.name"])
 
     with driver.session() as session:
-        session.write_transaction(add_friend, "Arthur", "Guinevere")
-        session.write_transaction(add_friend, "Arthur", "Lancelot")
-        session.write_transaction(add_friend, "Arthur", "Merlin")
-        session.read_transaction(print_friends, "Arthur")
+        session.execute_write(add_friend, "Arthur", "Guinevere")
+        session.execute_write(add_friend, "Arthur", "Lancelot")
+        session.execute_write(add_friend, "Arthur", "Merlin")
+        session.execute_read(print_friends, "Arthur")
 
     driver.close()
 

docs/source/api.rst

@@ -849,8 +849,8 @@ Managed Transactions (`transaction functions`)
 ==============================================
 Transaction functions are the most powerful form of transaction, providing access mode override and retry capabilities.
 
-+ :meth:`neo4j.Session.write_transaction`
-+ :meth:`neo4j.Session.read_transaction`
++ :meth:`neo4j.Session.execute_write`
++ :meth:`neo4j.Session.execute_read`
 
 These allow a function object representing the transactional unit of work to be passed as a parameter.
 This function is called one or more times, within a configurable time limit, until it succeeds.
@@ -869,7 +869,7 @@ Example:
 
     def create_person(driver, name)
         with driver.session() as session:
-            node_id = session.write_transaction(create_person_tx, name)
+            node_id = session.execute_write(create_person_tx, name)
 
     def create_person_tx(tx, name):
         query = "CREATE (a:Person { name: $name }) RETURN id(a) AS node_id"

docs/source/async_api.rst

@@ -522,8 +522,8 @@ Managed Async Transactions (`transaction functions`)
 ====================================================
 Transaction functions are the most powerful form of transaction, providing access mode override and retry capabilities.
 
-+ :meth:`neo4j.AsyncSession.write_transaction`
-+ :meth:`neo4j.AsyncSession.read_transaction`
++ :meth:`neo4j.AsyncSession.execute_write`
++ :meth:`neo4j.AsyncSession.execute_read`
 
 These allow a function object representing the transactional unit of work to be passed as a parameter.
 This function is called one or more times, within a configurable time limit, until it succeeds.
@@ -542,7 +542,7 @@ Example:
 
     async def create_person(driver, name)
         async with driver.session() as session:
-            node_id = await session.write_transaction(create_person_tx, name)
+            node_id = await session.execute_write(create_person_tx, name)
 
     async def create_person_tx(tx, name):
         query = "CREATE (a:Person { name: $name }) RETURN id(a) AS node_id"

docs/source/index.rst

@@ -109,9 +109,9 @@ Creating nodes and relationships.
                name=name, friend=friend)
 
     with driver.session() as session:
-        session.write_transaction(create_person, "Alice")
-        session.write_transaction(create_friend_of, "Alice", "Bob")
-        session.write_transaction(create_friend_of, "Alice", "Carl")
+        session.execute_write(create_person, "Alice")
+        session.execute_write(create_friend_of, "Alice", "Bob")
+        session.execute_write(create_friend_of, "Alice", "Carl")
 
     driver.close()
 
@@ -135,7 +135,7 @@ Finding nodes.
         return friends
 
     with driver.session() as session:
-        friends = session.read_transaction(get_friends_of, "Alice")
+        friends = session.execute_read(get_friends_of, "Alice")
         for friend in friends:
             print(friend)
 
@@ -164,7 +164,7 @@ Example Application
         def create_friendship(self, person1_name, person2_name):
             with self.driver.session() as session:
                 # Write transactions allow the driver to handle retries and transient errors
-                result = session.write_transaction(
+                result = session.execute_write(
                     self._create_and_return_friendship, person1_name, person2_name)
                 for record in result:
                     print("Created friendship between: {p1}, {p2}".format(
@@ -197,7 +197,7 @@ Example Application
 
         def find_person(self, person_name):
             with self.driver.session() as session:
-                result = session.read_transaction(self._find_and_return_person, person_name)
+                result = session.execute_read(self._find_and_return_person, person_name)
                 for record in result:
                     print("Found person: {record}".format(record=record))
 

tests/integration/test_readme.py

@@ -16,9 +16,7 @@
 # limitations under the License.
 
 
-import pytest
-
-from neo4j.exceptions import ServiceUnavailable
+from pathlib import Path
 
 
 # python -m pytest tests/integration/test_readme.py -s -v
@@ -28,30 +26,63 @@ def test_should_run_readme(uri, auth):
     names = set()
     print = names.add
 
+    # === START: README ===
     from neo4j import GraphDatabase
 
+    driver = GraphDatabase.driver("neo4j://localhost:7687",
+                                  auth=("neo4j", "password"))
+    # === END: README ===
     driver = GraphDatabase.driver(uri, auth=auth)
+    # === START: README ===
 
     def add_friend(tx, name, friend_name):
         tx.run("MERGE (a:Person {name: $name}) "
                "MERGE (a)-[:KNOWS]->(friend:Person {name: $friend_name})",
                name=name, friend_name=friend_name)
 
     def print_friends(tx, name):
-        for record in tx.run(
-                "MATCH (a:Person)-[:KNOWS]->(friend) WHERE a.name = $name "
-                "RETURN friend.name ORDER BY friend.name", name=name):
+        query = ("MATCH (a:Person)-[:KNOWS]->(friend) WHERE a.name = $name "
+                 "RETURN friend.name ORDER BY friend.name")
+        for record in tx.run(query, name=name):
             print(record["friend.name"])
 
     with driver.session() as session:
+        # === END: README ===
         session.run("MATCH (a) DETACH DELETE a")
-
+        # === START: README ===
         session.execute_write(add_friend, "Arthur", "Guinevere")
         session.execute_write(add_friend, "Arthur", "Lancelot")
         session.execute_write(add_friend, "Arthur", "Merlin")
         session.execute_read(print_friends, "Arthur")
-
+        # === END: README ===
         session.run("MATCH (a) DETACH DELETE a")
+        # === START: README ===
 
     driver.close()
+    # === END: README ===
     assert names == {"Guinevere", "Lancelot", "Merlin"}
+
+
+def test_readme_contains_example():
+    test_path = Path(__file__)
+    readme_path = test_path.parents[2] / "README.rst"
+
+    with test_path.open("r") as fd:
+        test_content = fd.read()
+    with readme_path.open("r") as fd:
+        readme_content = fd.read()
+
+    stripped_test_content = ""
+
+    adding = False
+    for line in test_content.splitlines(keepends=True):
+        if line.strip() == "# === START: README ===":
+            adding = True
+            continue
+        elif line.strip() == "# === END: README ===":
+            adding = False
+            continue
+        if adding:
+            stripped_test_content += line
+
+    assert stripped_test_content in readme_content

tests/unit/async_/work/test_session.py

@@ -37,6 +37,16 @@
 from ...._async_compat import mark_async_test
 
 
+@contextmanager
+def assert_warns_tx_func_deprecation(tx_func_name):
+    if tx_func_name.endswith("_transaction"):
+        with pytest.warns(DeprecationWarning,
+                          match=f"{tx_func_name}.*execute_"):
+            yield
+    else:
+        yield
+
+
 @mark_async_test
 async def test_session_context_calls_close(mocker):
     s = AsyncSession(None, SessionConfig())
@@ -237,17 +247,25 @@ async def test_session_run_wrong_types(fake_pool, query, error_type):
             await session.run(query)
 
 
-@pytest.mark.parametrize("tx_type", ("write_transaction", "read_transaction"))
+@pytest.mark.parametrize("tx_type", ("write_transaction", "read_transaction",
+                                     "execute_write", "execute_read",))
 @mark_async_test
 async def test_tx_function_argument_type(fake_pool, tx_type):
+    called = False
+
     async def work(tx):
+        nonlocal called
+        called = True
         assert isinstance(tx, AsyncManagedTransaction)
 
     async with AsyncSession(fake_pool, SessionConfig()) as session:
-        await getattr(session, tx_type)(work)
+        with assert_warns_tx_func_deprecation(tx_type):
+            await getattr(session, tx_type)(work)
+        assert called
 
 
-@pytest.mark.parametrize("tx_type", ("write_transaction", "read_transaction"))
+@pytest.mark.parametrize("tx_type", ("write_transaction", "read_transaction",
+                                     "execute_write", "execute_read"))
 @pytest.mark.parametrize("decorator_kwargs", (
     {},
     {"timeout": 5},
@@ -259,12 +277,18 @@ async def work(tx):
 async def test_decorated_tx_function_argument_type(
     fake_pool, tx_type, decorator_kwargs
 ):
+    called = False
+
     @unit_of_work(**decorator_kwargs)
     async def work(tx):
+        nonlocal called
+        called = True
         assert isinstance(tx, AsyncManagedTransaction)
 
     async with AsyncSession(fake_pool, SessionConfig()) as session:
-        await getattr(session, tx_type)(work)
+        with assert_warns_tx_func_deprecation(tx_type):
+            await getattr(session, tx_type)(work)
+        assert called
 
 
 @mark_async_test

tests/unit/sync/work/test_session.py

@@ -37,6 +37,16 @@
 from ...._async_compat import mark_sync_test
 
 
+@contextmanager
+def assert_warns_tx_func_deprecation(tx_func_name):
+    if tx_func_name.endswith("_transaction"):
+        with pytest.warns(DeprecationWarning,
+                          match=f"{tx_func_name}.*execute_"):
+            yield
+    else:
+        yield
+
+
 @mark_sync_test
 def test_session_context_calls_close(mocker):
     s = Session(None, SessionConfig())
@@ -237,17 +247,25 @@ def test_session_run_wrong_types(fake_pool, query, error_type):
             session.run(query)
 
 
-@pytest.mark.parametrize("tx_type", ("write_transaction", "read_transaction"))
+@pytest.mark.parametrize("tx_type", ("write_transaction", "read_transaction",
+                                     "execute_write", "execute_read",))
 @mark_sync_test
 def test_tx_function_argument_type(fake_pool, tx_type):
+    called = False
+
     def work(tx):
+        nonlocal called
+        called = True
         assert isinstance(tx, ManagedTransaction)
 
     with Session(fake_pool, SessionConfig()) as session:
-        getattr(session, tx_type)(work)
+        with assert_warns_tx_func_deprecation(tx_type):
+            getattr(session, tx_type)(work)
+        assert called
 
 
-@pytest.mark.parametrize("tx_type", ("write_transaction", "read_transaction"))
+@pytest.mark.parametrize("tx_type", ("write_transaction", "read_transaction",
+                                     "execute_write", "execute_read"))
 @pytest.mark.parametrize("decorator_kwargs", (
     {},
     {"timeout": 5},
@@ -259,12 +277,18 @@ def work(tx):
 def test_decorated_tx_function_argument_type(
     fake_pool, tx_type, decorator_kwargs
 ):
+    called = False
+
     @unit_of_work(**decorator_kwargs)
     def work(tx):
+        nonlocal called
+        called = True
         assert isinstance(tx, ManagedTransaction)
 
     with Session(fake_pool, SessionConfig()) as session:
-        getattr(session, tx_type)(work)
+        with assert_warns_tx_func_deprecation(tx_type):
+            getattr(session, tx_type)(work)
+        assert called
 
 
 @mark_sync_test