def test_patch_unpatch(self):
unpatch()
# assert we start unpatched
conn = pyodbc.connect(PYODBC_CONNECT_DSN)
assert not Pin.get_from(conn)
conn.close()
patch()
try:
conn = pyodbc.connect(PYODBC_CONNECT_DSN)
pin = Pin.get_from(conn)
assert pin
pin.clone(tracer=self.tracer).onto(conn)
cursor = conn.cursor()
cursor.execute("SELECT 1")
rows = cursor.fetchall()
assert len(rows) == 1
spans = self.pop_spans()
assert len(spans) == 1
span = spans[0]
assert span.service == "pyodbc"
assert span.name == "pyodbc.query"
assert span.span_type == "sql"
assert span.error == 0
finally:
unpatch()
# assert we finish unpatched
conn = pyodbc.connect(PYODBC_CONNECT_DSN)
assert not Pin.get_from(conn)
conn.close()
patch()
def setUp(self):
super(PyODBCTest, self).setUp()
patch()
