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Initialize invocation context before test fixture creation. #9529

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Feb 7, 2024
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Initialize invocation context before test fixture creation. #9529

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6 changes: 6 additions & 0 deletions .changes/unreleased/Fixes-20240206-161331.yaml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
kind: Fixes
body: Initialize invocation context before test fixtures are built.
time: 2024-02-06T16:13:31.04575-05:00
custom:
Author: peterallenwebb
Issue: '#9489'
13 changes: 12 additions & 1 deletion core/dbt/tests/fixtures/project.py
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Expand Up @@ -9,6 +9,7 @@

from dbt.mp_context import get_mp_context
from dbt.parser.manifest import ManifestLoader
from dbt_common.context import set_invocation_context
from dbt_common.exceptions import CompilationError, DbtDatabaseError
from dbt.context.providers import generate_runtime_macro_context
import dbt.flags as flags
Expand Down Expand Up @@ -492,12 +493,23 @@ def get_tables_in_schema(self):
return {model_name: materialization for (model_name, materialization) in result}


# Housekeeping that needs to be done before we start setting up any test fixtures.
@pytest.fixture(scope="class")
def initialization() -> None:
# Create an "invocation context," which dbt application code relies on.
set_invocation_context(os.environ)

# Enable caches used between test runs, for better testing performance.
enable_test_caching()


# This is the main fixture that is used in all functional tests. It pulls in the other
# fixtures that are necessary to set up a dbt project, and saves some of the information
# in a TestProjInfo class, which it returns, so that individual test cases do not have
# to pull in the other fixtures individually to access their information.
@pytest.fixture(scope="class")
def project(
initialization,
clean_up_logging,
project_root,
profiles_root,
Expand All @@ -518,7 +530,6 @@ def project(
# Logbook warnings are ignored so we don't have to fork logbook to support python 3.10.
# This _only_ works for tests in `tests/` that use the project fixture.
warnings.filterwarnings("ignore", category=DeprecationWarning, module="logbook")
enable_test_caching()
log_flags = Namespace(
LOG_PATH=logs_dir,
LOG_FORMAT="json",
Expand Down
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