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test_runtime.py
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test_runtime.py
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import os
from argparse import Namespace
from unittest import mock
import dbt.config
import dbt.exceptions
from dbt import tracking
from dbt.contracts.project import PackageConfig
from dbt.flags import set_from_args
from dbt.tests.util import safe_set_invocation_context
from tests.unit.config import (
BaseConfigTest,
empty_profile_renderer,
project_from_config_norender,
temp_cd,
)
class TestRuntimeConfig(BaseConfigTest):
def get_project(self):
return project_from_config_norender(
self.default_project_data,
project_root=self.project_dir,
verify_version=self.args.version_check,
)
def get_profile(self):
renderer = empty_profile_renderer()
return dbt.config.Profile.from_raw_profiles(
self.default_profile_data, self.default_project_data["profile"], renderer
)
def from_parts(self, exc=None):
with self.assertRaisesOrReturns(exc) as err:
project = self.get_project()
profile = self.get_profile()
result = dbt.config.RuntimeConfig.from_parts(project, profile, self.args)
if exc is None:
return result
else:
return err
def test_from_parts(self):
project = self.get_project()
profile = self.get_profile()
config = dbt.config.RuntimeConfig.from_parts(project, profile, self.args)
self.assertEqual(config.cli_vars, {})
self.assertEqual(config.to_profile_info(), profile.to_profile_info())
# we should have the default quoting set in the full config, but not in
# the project
# TODO(jeb): Adapters must assert that quoting is populated?
expected_project = project.to_project_config()
self.assertEqual(expected_project["quoting"], {})
expected_project["quoting"] = {
"database": True,
"identifier": True,
"schema": True,
}
self.assertEqual(config.to_project_config(), expected_project)
def test_str(self):
project = self.get_project()
profile = self.get_profile()
config = dbt.config.RuntimeConfig.from_parts(project, profile, {})
# to make sure nothing terrible happens
str(config)
def test_supported_version(self):
self.default_project_data["require-dbt-version"] = ">0.0.0"
conf = self.from_parts()
self.assertEqual(set(x.to_version_string() for x in conf.dbt_version), {">0.0.0"})
def test_unsupported_version(self):
self.default_project_data["require-dbt-version"] = ">99999.0.0"
raised = self.from_parts(dbt.exceptions.DbtProjectError)
self.assertIn("This version of dbt is not supported", str(raised.exception))
def test_unsupported_version_no_check(self):
self.default_project_data["require-dbt-version"] = ">99999.0.0"
self.args.version_check = False
set_from_args(self.args, None)
conf = self.from_parts()
self.assertEqual(set(x.to_version_string() for x in conf.dbt_version), {">99999.0.0"})
def test_supported_version_range(self):
self.default_project_data["require-dbt-version"] = [">0.0.0", "<=99999.0.0"]
conf = self.from_parts()
self.assertEqual(
set(x.to_version_string() for x in conf.dbt_version), {">0.0.0", "<=99999.0.0"}
)
def test_unsupported_version_range(self):
self.default_project_data["require-dbt-version"] = [">0.0.0", "<=0.0.1"]
raised = self.from_parts(dbt.exceptions.DbtProjectError)
self.assertIn("This version of dbt is not supported", str(raised.exception))
def test_unsupported_version_range_bad_config(self):
self.default_project_data["require-dbt-version"] = [">0.0.0", "<=0.0.1"]
self.default_project_data["some-extra-field-not-allowed"] = True
raised = self.from_parts(dbt.exceptions.DbtProjectError)
self.assertIn("This version of dbt is not supported", str(raised.exception))
def test_unsupported_version_range_no_check(self):
self.default_project_data["require-dbt-version"] = [">0.0.0", "<=0.0.1"]
self.args.version_check = False
set_from_args(self.args, None)
conf = self.from_parts()
self.assertEqual(
set(x.to_version_string() for x in conf.dbt_version), {">0.0.0", "<=0.0.1"}
)
def test_impossible_version_range(self):
self.default_project_data["require-dbt-version"] = [">99999.0.0", "<=0.0.1"]
raised = self.from_parts(dbt.exceptions.DbtProjectError)
self.assertIn(
"The package version requirement can never be satisfied", str(raised.exception)
)
def test_unsupported_version_extra_config(self):
self.default_project_data["some-extra-field-not-allowed"] = True
raised = self.from_parts(dbt.exceptions.DbtProjectError)
self.assertIn("Additional properties are not allowed", str(raised.exception))
def test_archive_not_allowed(self):
self.default_project_data["archive"] = [
{
"source_schema": "a",
"target_schema": "b",
"tables": [
{
"source_table": "seed",
"target_table": "archive_actual",
"updated_at": "updated_at",
"unique_key": """id || '-' || first_name""",
},
],
}
]
with self.assertRaises(dbt.exceptions.DbtProjectError):
self.get_project()
def test__warn_for_unused_resource_config_paths_empty(self):
project = self.from_parts()
dbt.flags.WARN_ERROR = True
try:
project.warn_for_unused_resource_config_paths(
{
"models": frozenset(
(
("my_test_project", "foo", "bar"),
("my_test_project", "foo", "baz"),
)
)
},
[],
)
finally:
dbt.flags.WARN_ERROR = False
@mock.patch.object(tracking, "active_user")
def test_get_metadata(self, mock_user):
project = self.get_project()
profile = self.get_profile()
config = dbt.config.RuntimeConfig.from_parts(project, profile, self.args)
mock_user.id = "cfc9500f-dc7f-4c83-9ea7-2c581c1b38cf"
set_from_args(Namespace(SEND_ANONYMOUS_USAGE_STATS=False), None)
metadata = config.get_metadata()
# ensure user_id and send_anonymous_usage_stats are set correctly
self.assertEqual(metadata.user_id, mock_user.id)
self.assertFalse(metadata.send_anonymous_usage_stats)
class TestRuntimeConfigWithConfigs(BaseConfigTest):
def setUp(self):
self.profiles_dir = "/invalid-profiles-path"
self.project_dir = "/invalid-root-path"
super().setUp()
self.default_project_data["project-root"] = self.project_dir
self.default_project_data["models"] = {
"enabled": True,
"my_test_project": {
"foo": {
"materialized": "view",
"bar": {
"materialized": "table",
},
},
"baz": {
"materialized": "table",
},
},
}
self.used = {
"models": frozenset(
(
("my_test_project", "foo", "bar"),
("my_test_project", "foo", "baz"),
)
)
}
def get_project(self):
return project_from_config_norender(
self.default_project_data, project_root=self.project_dir, verify_version=True
)
def get_profile(self):
renderer = empty_profile_renderer()
return dbt.config.Profile.from_raw_profiles(
self.default_profile_data, self.default_project_data["profile"], renderer
)
def from_parts(self, exc=None):
with self.assertRaisesOrReturns(exc) as err:
project = self.get_project()
profile = self.get_profile()
result = dbt.config.RuntimeConfig.from_parts(project, profile, self.args)
if exc is None:
return result
else:
return err
def test__warn_for_unused_resource_config_paths(self):
project = self.from_parts()
with mock.patch("dbt.config.runtime.warn_or_error") as warn_or_error_patch:
project.warn_for_unused_resource_config_paths(self.used, [])
warn_or_error_patch.assert_called_once()
event = warn_or_error_patch.call_args[0][0]
assert type(event).__name__ == "UnusedResourceConfigPath"
msg = event.message()
expected_msg = "- models.my_test_project.baz"
assert expected_msg in msg
class TestRuntimeConfigFiles(BaseConfigTest):
def test_from_args(self):
with temp_cd(self.project_dir):
config = dbt.config.RuntimeConfig.from_args(self.args)
self.assertEqual(config.version, "0.0.1")
self.assertEqual(config.profile_name, "default")
# on osx, for example, these are not necessarily equal due to /private
self.assertTrue(os.path.samefile(config.project_root, self.project_dir))
self.assertEqual(config.model_paths, ["models"])
self.assertEqual(config.macro_paths, ["macros"])
self.assertEqual(config.seed_paths, ["seeds"])
self.assertEqual(config.test_paths, ["tests"])
self.assertEqual(config.analysis_paths, ["analyses"])
self.assertEqual(
set(config.docs_paths), set(["models", "seeds", "snapshots", "analyses", "macros"])
)
self.assertEqual(config.asset_paths, [])
self.assertEqual(config.target_path, "target")
self.assertEqual(config.clean_targets, ["target"])
self.assertEqual(config.log_path, "logs")
self.assertEqual(config.packages_install_path, "dbt_packages")
self.assertEqual(config.quoting, {"database": True, "identifier": True, "schema": True})
self.assertEqual(config.models, {})
self.assertEqual(config.on_run_start, [])
self.assertEqual(config.on_run_end, [])
self.assertEqual(config.seeds, {})
self.assertEqual(config.packages, PackageConfig(packages=[]))
self.assertEqual(config.project_name, "my_test_project")
class TestVariableRuntimeConfigFiles(BaseConfigTest):
def setUp(self):
super().setUp()
self.default_project_data.update(
{
"version": "{{ var('cli_version') }}",
"name": "blah",
"profile": "{{ env_var('env_value_profile') }}",
"on-run-end": [
"{{ env_var('env_value_profile') }}",
],
"models": {
"foo": {
"post-hook": "{{ env_var('env_value_profile') }}",
},
"bar": {
# just gibberish, make sure it gets interpreted
"materialized": "{{ env_var('env_value_profile') }}",
},
},
"seeds": {
"foo": {
"post-hook": "{{ env_var('env_value_profile') }}",
},
"bar": {
# just gibberish, make sure it gets interpreted
"materialized": "{{ env_var('env_value_profile') }}",
},
},
}
)
self.write_project(self.default_project_data)
def test_cli_and_env_vars(self):
self.args.target = "cli-and-env-vars"
self.args.vars = {"cli_value_host": "cli-postgres-host", "cli_version": "0.1.2"}
self.args.project_dir = self.project_dir
set_from_args(self.args, None)
with mock.patch.dict(os.environ, self.env_override):
safe_set_invocation_context() # reset invocation context with new env
config = dbt.config.RuntimeConfig.from_args(self.args)
self.assertEqual(config.version, "0.1.2")
self.assertEqual(config.project_name, "blah")
self.assertEqual(config.profile_name, "default")
self.assertEqual(config.credentials.host, "cli-postgres-host")
self.assertEqual(config.credentials.user, "env-postgres-user")
# make sure hooks are not interpreted
self.assertEqual(config.on_run_end, ["{{ env_var('env_value_profile') }}"])
self.assertEqual(config.models["foo"]["post-hook"], "{{ env_var('env_value_profile') }}")
self.assertEqual(config.models["bar"]["materialized"], "default") # rendered!
self.assertEqual(config.seeds["foo"]["post-hook"], "{{ env_var('env_value_profile') }}")
self.assertEqual(config.seeds["bar"]["materialized"], "default") # rendered!