def test_execute_list(self, check_output, popen):
cmd_runner = PSqlCmdRunner("1.2.3.4",
"db_user",
"db_password",
"db_name",
additional_opts="--quick --other-option=1")
execute_result = cmd_runner.execute([
"SELECT `column` from `table`;", "SELECT `column2` from `table2`;"
])
check_output.assert_any_call(
[
"psql", "--host", "1.2.3.4", "--port", "5432", "--username",
"db_user", "--quick", "--other-option=1", "--command",
"SELECT `column` from `table`;"
],
env=SuperdictOf({"PGPASSWORD": "******"}),
)
check_output.assert_any_call(
[
"psql", "--host", "1.2.3.4", "--port", "5432", "--username",
"db_user", "--quick", "--other-option=1", "--command",
"SELECT `column2` from `table2`;"
],
env=SuperdictOf({"PGPASSWORD": "******"}),
)
def test_open_batch_processor_defaults(self, check_output, popen):
cmd_runner = PSqlCmdRunner(
"1.2.3.4",
"db_user",
"db_password",
"db_name",
db_port="5432",
additional_opts="--quick --other-option=1",
)
open_result = cmd_runner.open_batch_processor()
# dumper should open a process for the current db dump, piping stdout for processing
popen.assert_called_with(
[
"psql",
"--host",
"1.2.3.4",
"--port",
"5432",
"--username",
"db_user",
"--dbname",
"db_name",
"--quiet",
"--quick",
"--other-option=1",
],
env=SuperdictOf({"PGPASSWORD": "******"}),
stdin=subprocess.PIPE,
)
# dumper should return the stdin of that process
assert open_result == popen.return_value.stdin
def test_execute(self, check_output, popen):
"""
execute should execute an arbitrary statement with valid args
"""
cmd_runner = PSqlCmdRunner(
"1.2.3.4",
"db_user",
"db_password",
"db_name",
additional_opts="--quick --other-option=1",
)
execute_result = cmd_runner.execute("SELECT `column` from `table`;")
check_output.assert_called_with(
[
"psql",
"--host",
"1.2.3.4",
"--port",
"5432",
"--username",
"db_user",
"--quick",
"--other-option=1",
"--command",
"SELECT `column` from `table`;",
],
env=SuperdictOf({"PGPASSWORD": "******"}),
)
def test_get_single_result(self, check_output, popen):
"""
execute should execute an arbitrary statement and return the decoded, no-column result
"""
cmd_runner = PSqlCmdRunner(
"1.2.3.4",
"db_user",
"db_password",
"db_name",
additional_opts="--quick --other-option=1",
)
single_result = cmd_runner.get_single_result("SELECT `column` from `table`;")
check_output.assert_called_with(
[
"psql",
"--host",
"1.2.3.4",
"--port",
"5432",
"--username",
"db_user",
"--dbname",
"db_name",
"-tA",
"--quick",
"--other-option=1",
"--command",
"SELECT `column` from `table`;",
],
env=SuperdictOf({"PGPASSWORD": "******"}),
)
assert single_result == check_output.return_value.decode.return_value
def test_open_dumper_defaults(self, check_output, popen):
dump_runner = PSqlDumpRunner("1.2.3.4", "db_user", "db_password",
"db_name")
open_result = dump_runner.open_dumper()
# dumper should open a process for the current db dump, piping stdout for processing
popen.assert_called_with([
'pg_dump', '--host', '1.2.3.4', "--port", "5432", '--username',
'db_user', 'db_name'
],
env=SuperdictOf({"PGPASSWORD":
"******"}),
stdout=subprocess.PIPE)
# dumper should return the stdout of that process
assert open_result == popen.return_value.stdout