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test_list.py
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import json
import os
from dbt.tests.util import run_dbt
from tests.functional.fixtures.happy_path_fixture import ( # noqa: F401
happy_path_project,
happy_path_project_files,
)
class TestList:
def dir(self, value):
return os.path.normpath(value)
def test_packages_install_path_does_not_exist(self, happy_path_project): # noqa: F811
run_dbt(["list"])
packages_install_path = "dbt_packages"
# the packages-install-path should not be created by `dbt list`
assert not os.path.exists(packages_install_path)
def run_dbt_ls(self, args=None, expect_pass=True):
full_args = ["ls"]
if args is not None:
full_args += args
result = run_dbt(args=full_args, expect_pass=expect_pass)
return result
def assert_json_equal(self, json_str, expected):
assert json.loads(json_str) == expected
def expect_given_output(self, args, expectations):
for key, values in expectations.items():
ls_result = self.run_dbt_ls(args + ["--output", key])
if not isinstance(values, (list, tuple)):
values = [values]
assert len(ls_result) == len(values)
for got, expected in zip(ls_result, values):
if key == "json":
self.assert_json_equal(got, expected)
else:
assert got == expected
def expect_snapshot_output(self, happy_path_project): # noqa: F811
expectations = {
"name": "my_snapshot",
"selector": "test.snapshot.my_snapshot",
"json": {
"name": "my_snapshot",
"package_name": "test",
"depends_on": {"nodes": [], "macros": []},
"tags": [],
"config": {
"enabled": True,
"group": None,
"materialized": "snapshot",
"post-hook": [],
"tags": [],
"pre-hook": [],
"quoting": {},
"column_types": {},
"persist_docs": {},
"target_database": happy_path_project.database,
"target_schema": happy_path_project.test_schema,
"dbt_valid_to_current": None,
"snapshot_meta_column_names": {
"dbt_scd_id": None,
"dbt_updated_at": None,
"dbt_valid_from": None,
"dbt_valid_to": None,
"dbt_is_deleted": None,
},
"unique_key": "id",
"strategy": "timestamp",
"updated_at": "updated_at",
"full_refresh": None,
"database": None,
"schema": None,
"alias": None,
"check_cols": None,
"on_schema_change": "ignore",
"on_configuration_change": "apply",
"meta": {},
"grants": {},
"packages": [],
"incremental_strategy": None,
"docs": {"node_color": None, "show": True},
"contract": {"enforced": False, "alias_types": True},
"event_time": None,
"lookback": 1,
"batch_size": None,
"begin": None,
"concurrent_batches": None,
},
"unique_id": "snapshot.test.my_snapshot",
"original_file_path": normalize("snapshots/snapshot.sql"),
"alias": "my_snapshot",
"resource_type": "snapshot",
},
"path": self.dir("snapshots/snapshot.sql"),
}
self.expect_given_output(["--resource-type", "snapshot"], expectations)
def expect_analyses_output(self):
expectations = {
"name": "a",
"selector": "test.analysis.a",
"json": {
"name": "a",
"package_name": "test",
"depends_on": {"nodes": [], "macros": []},
"tags": [],
"config": {
"enabled": True,
"group": None,
"materialized": "view",
"post-hook": [],
"tags": [],
"pre-hook": [],
"quoting": {},
"column_types": {},
"persist_docs": {},
"full_refresh": None,
"on_schema_change": "ignore",
"on_configuration_change": "apply",
"database": None,
"schema": None,
"alias": None,
"meta": {},
"unique_key": None,
"grants": {},
"packages": [],
"incremental_strategy": None,
"docs": {"node_color": None, "show": True},
"contract": {"enforced": False, "alias_types": True},
"event_time": None,
"lookback": 1,
"batch_size": None,
"begin": None,
"concurrent_batches": None,
},
"unique_id": "analysis.test.a",
"original_file_path": normalize("analyses/a.sql"),
"alias": "a",
"resource_type": "analysis",
},
"path": self.dir("analyses/a.sql"),
}
self.expect_given_output(["--resource-type", "analysis"], expectations)
def expect_model_output(self):
expectations = {
"name": (
"ephemeral",
"incremental",
"inner",
"metricflow_time_spine",
"metricflow_time_spine_second",
"outer",
),
"selector": (
"test.ephemeral",
"test.incremental",
"test.sub.inner",
"test.metricflow_time_spine",
"test.metricflow_time_spine_second",
"test.outer",
),
"json": (
{
"name": "ephemeral",
"package_name": "test",
"depends_on": {
"nodes": [],
"macros": ["macro.dbt.current_timestamp", "macro.dbt.date_trunc"],
},
"tags": [],
"config": {
"enabled": True,
"group": None,
"materialized": "ephemeral",
"post-hook": [],
"tags": [],
"pre-hook": [],
"quoting": {},
"column_types": {},
"persist_docs": {},
"full_refresh": None,
"unique_key": None,
"on_schema_change": "ignore",
"on_configuration_change": "apply",
"database": None,
"schema": None,
"alias": None,
"meta": {},
"grants": {},
"packages": [],
"incremental_strategy": None,
"docs": {"node_color": None, "show": True},
"contract": {"enforced": False, "alias_types": True},
"access": "protected",
"event_time": None,
"lookback": 1,
"batch_size": None,
"begin": None,
"concurrent_batches": None,
},
"original_file_path": normalize("models/ephemeral.sql"),
"unique_id": "model.test.ephemeral",
"alias": "ephemeral",
"resource_type": "model",
},
{
"name": "incremental",
"package_name": "test",
"depends_on": {
"nodes": ["seed.test.seed"],
"macros": ["macro.dbt.is_incremental"],
},
"tags": [],
"config": {
"enabled": True,
"group": None,
"materialized": "incremental",
"post-hook": [],
"tags": [],
"pre-hook": [],
"quoting": {},
"column_types": {},
"persist_docs": {},
"full_refresh": None,
"unique_key": None,
"on_schema_change": "ignore",
"on_configuration_change": "apply",
"database": None,
"schema": None,
"alias": None,
"meta": {},
"grants": {},
"packages": [],
"incremental_strategy": "delete+insert",
"docs": {"node_color": None, "show": True},
"contract": {"enforced": False, "alias_types": True},
"access": "protected",
"event_time": None,
"lookback": 1,
"batch_size": None,
"begin": None,
"concurrent_batches": None,
},
"original_file_path": normalize("models/incremental.sql"),
"unique_id": "model.test.incremental",
"alias": "incremental",
"resource_type": "model",
},
{
"name": "inner",
"package_name": "test",
"depends_on": {
"nodes": ["model.test.outer"],
"macros": [],
},
"tags": [],
"config": {
"enabled": True,
"group": None,
"materialized": "view",
"post-hook": [],
"tags": [],
"pre-hook": [],
"quoting": {},
"column_types": {},
"persist_docs": {},
"full_refresh": None,
"unique_key": None,
"on_schema_change": "ignore",
"on_configuration_change": "apply",
"database": None,
"schema": None,
"alias": None,
"meta": {},
"grants": {},
"packages": [],
"incremental_strategy": None,
"docs": {"node_color": None, "show": True},
"contract": {"enforced": False, "alias_types": True},
"access": "protected",
"event_time": None,
"lookback": 1,
"batch_size": None,
"begin": None,
"concurrent_batches": None,
},
"original_file_path": normalize("models/sub/inner.sql"),
"unique_id": "model.test.inner",
"alias": "inner",
"resource_type": "model",
},
{
"name": "metricflow_time_spine",
"package_name": "test",
"depends_on": {
"nodes": [],
"macros": ["macro.dbt.current_timestamp", "macro.dbt.date_trunc"],
},
"tags": [],
"config": {
"enabled": True,
"group": None,
"materialized": "view",
"post-hook": [],
"tags": [],
"pre-hook": [],
"quoting": {},
"column_types": {},
"persist_docs": {},
"full_refresh": None,
"unique_key": None,
"on_schema_change": "ignore",
"on_configuration_change": "apply",
"database": None,
"schema": None,
"alias": None,
"meta": {},
"grants": {},
"packages": [],
"incremental_strategy": None,
"docs": {"node_color": None, "show": True},
"contract": {"enforced": False, "alias_types": True},
"access": "protected",
"event_time": None,
"lookback": 1,
"batch_size": None,
"begin": None,
"concurrent_batches": None,
},
"original_file_path": normalize("models/metricflow_time_spine.sql"),
"unique_id": "model.test.metricflow_time_spine",
"alias": "metricflow_time_spine",
"resource_type": "model",
},
{
"name": "metricflow_time_spine_second",
"package_name": "test",
"depends_on": {
"nodes": [],
"macros": ["macro.dbt.current_timestamp", "macro.dbt.date_trunc"],
},
"tags": [],
"config": {
"enabled": True,
"group": None,
"materialized": "view",
"post-hook": [],
"tags": [],
"pre-hook": [],
"quoting": {},
"column_types": {},
"persist_docs": {},
"full_refresh": None,
"unique_key": None,
"on_schema_change": "ignore",
"on_configuration_change": "apply",
"database": None,
"schema": None,
"alias": None,
"meta": {},
"grants": {},
"packages": [],
"incremental_strategy": None,
"docs": {"node_color": None, "show": True},
"contract": {"enforced": False, "alias_types": True},
"access": "protected",
"event_time": None,
"lookback": 1,
"batch_size": None,
"begin": None,
"concurrent_batches": None,
},
"original_file_path": normalize("models/metricflow_time_spine_second.sql"),
"unique_id": "model.test.metricflow_time_spine_second",
"alias": "metricflow_time_spine_second",
"resource_type": "model",
},
{
"name": "outer",
"package_name": "test",
"depends_on": {
"nodes": ["model.test.ephemeral"],
"macros": [],
},
"tags": [],
"config": {
"enabled": True,
"group": None,
"materialized": "view",
"post-hook": [],
"tags": [],
"pre-hook": [],
"quoting": {},
"column_types": {},
"persist_docs": {},
"full_refresh": None,
"unique_key": None,
"on_schema_change": "ignore",
"on_configuration_change": "apply",
"database": None,
"schema": None,
"alias": None,
"meta": {},
"grants": {},
"packages": [],
"incremental_strategy": None,
"docs": {"node_color": None, "show": True},
"contract": {"enforced": False, "alias_types": True},
"access": "protected",
"event_time": None,
"lookback": 1,
"batch_size": None,
"begin": None,
"concurrent_batches": None,
},
"original_file_path": normalize("models/outer.sql"),
"unique_id": "model.test.outer",
"alias": "outer",
"resource_type": "model",
},
),
"path": (
self.dir("models/ephemeral.sql"),
self.dir("models/incremental.sql"),
self.dir("models/sub/inner.sql"),
self.dir("models/metricflow_time_spine.sql"),
self.dir("models/metricflow_time_spine_second.sql"),
self.dir("models/outer.sql"),
),
}
self.expect_given_output(["--resource-type", "model"], expectations)
# Do not include ephemeral model - it was not selected
def expect_model_ephemeral_output(self):
expectations = {
"name": ("outer"),
"selector": ("test.outer"),
"json": (
{
"name": "outer",
"package_name": "test",
"depends_on": {"nodes": [], "macros": []},
"tags": [],
"config": {
"enabled": True,
"materialized": "view",
"post-hook": [],
"tags": [],
"pre-hook": [],
"quoting": {},
"column_types": {},
"persist_docs": {},
"full_refresh": None,
"on_schema_change": "ignore",
"on_configuration_change": "apply",
"database": None,
"schema": None,
"alias": None,
"meta": {},
"grants": {},
"packages": [],
"incremental_strategy": None,
"docs": {"node_color": None, "show": True},
"access": "protected",
},
"unique_id": "model.test.ephemeral",
"original_file_path": normalize("models/ephemeral.sql"),
"alias": "outer",
"resource_type": "model",
},
),
"path": (self.dir("models/outer.sql"),),
}
self.expect_given_output(["--model", "outer"], expectations)
def expect_source_output(self):
expectations = {
"name": "my_source.my_table",
"selector": "source:test.my_source.my_table",
"json": {
"config": {
"enabled": True,
"event_time": None,
},
"unique_id": "source.test.my_source.my_table",
"original_file_path": normalize("models/schema.yml"),
"package_name": "test",
"name": "my_table",
"source_name": "my_source",
"resource_type": "source",
"tags": [],
},
"path": self.dir("models/schema.yml"),
}
# should we do this --select automatically for a user if if 'source' is
# in the resource types and there is no '--select' or '--exclude'?
self.expect_given_output(
["--resource-type", "source", "--select", "source:*"], expectations
)
def expect_seed_output(self):
expectations = {
"name": "seed",
"selector": "test.seed",
"json": {
"name": "seed",
"package_name": "test",
"tags": [],
"config": {
"enabled": True,
"group": None,
"materialized": "seed",
"post-hook": [],
"tags": [],
"pre-hook": [],
"quoting": {},
"column_types": {},
"delimiter": ",",
"persist_docs": {},
"quote_columns": False,
"full_refresh": None,
"unique_key": None,
"on_schema_change": "ignore",
"on_configuration_change": "apply",
"database": None,
"schema": None,
"alias": None,
"meta": {},
"grants": {},
"packages": [],
"incremental_strategy": None,
"docs": {"node_color": None, "show": True},
"contract": {"enforced": False, "alias_types": True},
"event_time": None,
"lookback": 1,
"batch_size": None,
"begin": None,
"concurrent_batches": None,
},
"depends_on": {"macros": []},
"unique_id": "seed.test.seed",
"original_file_path": normalize("seeds/seed.csv"),
"alias": "seed",
"resource_type": "seed",
},
"path": self.dir("seeds/seed.csv"),
}
self.expect_given_output(["--resource-type", "seed"], expectations)
def expect_test_output(self):
expectations = {
"name": ("not_null_outer_id", "t", "unique_outer_id"),
"selector": ("test.not_null_outer_id", "test.t", "test.unique_outer_id"),
"json": (
{
"name": "not_null_outer_id",
"package_name": "test",
"depends_on": {
"nodes": ["model.test.outer"],
"macros": ["macro.dbt.test_not_null"],
},
"tags": [],
"config": {
"enabled": True,
"group": None,
"materialized": "test",
"severity": "ERROR",
"store_failures": None,
"store_failures_as": None,
"warn_if": "!= 0",
"error_if": "!= 0",
"fail_calc": "count(*)",
"where": None,
"limit": None,
"tags": [],
"database": None,
"schema": "dbt_test__audit",
"alias": None,
"meta": {},
},
"unique_id": "test.test.not_null_outer_id.a226f4fb36",
"original_file_path": normalize("models/schema.yml"),
"alias": "not_null_outer_id",
"resource_type": "test",
},
{
"name": "t",
"package_name": "test",
"depends_on": {"nodes": [], "macros": []},
"tags": [],
"config": {
"enabled": True,
"group": None,
"materialized": "test",
"severity": "ERROR",
"store_failures": None,
"store_failures_as": None,
"warn_if": "!= 0",
"error_if": "!= 0",
"fail_calc": "count(*)",
"where": None,
"limit": None,
"tags": [],
"database": None,
"schema": "dbt_test__audit",
"alias": None,
"meta": {},
},
"unique_id": "test.test.t",
"original_file_path": normalize("tests/t.sql"),
"alias": "t",
"resource_type": "test",
},
{
"name": "unique_outer_id",
"package_name": "test",
"depends_on": {
"nodes": ["model.test.outer"],
"macros": ["macro.dbt.test_unique"],
},
"tags": [],
"config": {
"enabled": True,
"group": None,
"materialized": "test",
"severity": "ERROR",
"store_failures": None,
"store_failures_as": None,
"warn_if": "!= 0",
"error_if": "!= 0",
"fail_calc": "count(*)",
"where": None,
"limit": None,
"tags": [],
"database": None,
"schema": "dbt_test__audit",
"alias": None,
"meta": {},
},
"unique_id": "test.test.unique_outer_id.2195e332d3",
"original_file_path": normalize("models/schema.yml"),
"alias": "unique_outer_id",
"resource_type": "test",
},
),
"path": (
self.dir("models/schema.yml"),
self.dir("tests/t.sql"),
self.dir("models/schema.yml"),
),
}
self.expect_given_output(["--resource-type", "test"], expectations)
def expect_all_output(self):
# generic test FQNS include the resource + column they're defined on
# models are just package, subdirectory path, name
# sources are like models, ending in source_name.table_name
expected_default = {
"test.ephemeral",
"test.incremental",
"test.snapshot.my_snapshot",
"test.sub.inner",
"test.outer",
"test.seed",
"source:test.my_source.my_table",
"test.not_null_outer_id",
"test.unique_outer_id",
"test.metricflow_time_spine",
"test.metricflow_time_spine_second",
"test.t",
"semantic_model:test.my_sm",
"metric:test.total_outer",
"saved_query:test.my_saved_query",
}
# analyses have their type inserted into their fqn like tests
expected_all = expected_default | {"test.analysis.a"}
results = self.run_dbt_ls(["--resource-type", "all", "--select", "*", "source:*"])
assert set(results) == expected_all
results = self.run_dbt_ls(["--select", "*", "source:*"])
assert set(results) == expected_default
results = self.run_dbt_ls(["--resource-type", "default", "--select", "*", "source:*"])
assert set(results) == expected_default
results = self.run_dbt_ls
def expect_select(self):
results = self.run_dbt_ls(["--resource-type", "test", "--select", "outer"])
assert set(results) == {"test.not_null_outer_id", "test.unique_outer_id"}
self.run_dbt_ls(["--resource-type", "test", "--select", "inner"], expect_pass=True)
results = self.run_dbt_ls(["--resource-type", "test", "--select", "+inner"])
assert set(results) == {"test.not_null_outer_id", "test.unique_outer_id"}
results = self.run_dbt_ls(["--resource-type", "semantic_model"])
assert set(results) == {"semantic_model:test.my_sm"}
results = self.run_dbt_ls(["--resource-type", "metric"])
assert set(results) == {"metric:test.total_outer"}
results = self.run_dbt_ls(["--resource-type", "saved_query"])
assert set(results) == {"saved_query:test.my_saved_query"}
results = self.run_dbt_ls(["--resource-type", "model", "--select", "outer+"])
assert set(results) == {"test.outer", "test.sub.inner"}
results = self.run_dbt_ls(["--resource-type", "model", "--exclude", "inner"])
assert set(results) == {
"test.ephemeral",
"test.outer",
"test.metricflow_time_spine",
"test.metricflow_time_spine_second",
"test.incremental",
}
results = self.run_dbt_ls(["--select", "config.incremental_strategy:delete+insert"])
assert set(results) == {"test.incremental"}
self.run_dbt_ls(
["--select", "config.incremental_strategy:insert_overwrite"], expect_pass=True
)
def expect_resource_type_multiple(self):
"""Expect selected resources when --resource-type given multiple times"""
results = self.run_dbt_ls(["--resource-type", "test", "--resource-type", "model"])
assert set(results) == {
"test.ephemeral",
"test.incremental",
"test.not_null_outer_id",
"test.outer",
"test.sub.inner",
"test.metricflow_time_spine",
"test.metricflow_time_spine_second",
"test.t",
"test.unique_outer_id",
}
results = self.run_dbt_ls(
[
"--resource-type",
"test",
"--resource-type",
"model",
"--exclude",
"unique_outer_id",
]
)
assert set(results) == {
"test.ephemeral",
"test.incremental",
"test.not_null_outer_id",
"test.outer",
"test.metricflow_time_spine",
"test.metricflow_time_spine_second",
"test.sub.inner",
"test.t",
}
results = self.run_dbt_ls(
[
"--resource-type",
"test",
"--resource-type",
"model",
"--select",
"+inner",
"outer+",
"--exclude",
"inner",
]
)
assert set(results) == {
"test.ephemeral",
"test.not_null_outer_id",
"test.unique_outer_id",
"test.outer",
}
def expect_resource_type_env_var(self):
"""Expect selected resources when --resource-type given multiple times"""
os.environ["DBT_RESOURCE_TYPES"] = "test model"
results = self.run_dbt_ls()
assert set(results) == {
"test.ephemeral",
"test.incremental",
"test.not_null_outer_id",
"test.outer",
"test.sub.inner",
"test.metricflow_time_spine",
"test.metricflow_time_spine_second",
"test.t",
"test.unique_outer_id",
}
del os.environ["DBT_RESOURCE_TYPES"]
os.environ["DBT_EXCLUDE_RESOURCE_TYPES"] = (
"test saved_query metric source semantic_model snapshot seed"
)
results = self.run_dbt_ls()
assert set(results) == {
"test.ephemeral",
"test.incremental",
"test.outer",
"test.sub.inner",
"test.metricflow_time_spine",
"test.metricflow_time_spine_second",
}
del os.environ["DBT_EXCLUDE_RESOURCE_TYPES"]
def expect_selected_keys(self, happy_path_project): # noqa: F811
"""Expect selected fields of the the selected model"""
expectations = [
{
"database": happy_path_project.database,
"schema": happy_path_project.test_schema,
"alias": "inner",
}
]
results = self.run_dbt_ls(
[
"--model",
"inner",
"--output",
"json",
"--output-keys",
"database",
"schema",
"alias",
]
)
assert len(results) == len(expectations)
for got, expected in zip(results, expectations):
self.assert_json_equal(got, expected)
"""Expect selected fields when --output-keys given multiple times
"""
expectations = [
{"database": happy_path_project.database, "schema": happy_path_project.test_schema}
]
results = self.run_dbt_ls(
[
"--model",
"inner",
"--output",
"json",
"--output-keys",
"database",
"--output-keys",
"schema",
]
)
assert len(results) == len(expectations)
for got, expected in zip(results, expectations):
self.assert_json_equal(got, expected)
"""Expect selected fields of the test resource types
"""
expectations = [
{"name": "not_null_outer_id", "column_name": "id"},
{"name": "t"},
{"name": "unique_outer_id", "column_name": "id"},
]
results = self.run_dbt_ls(
[
"--resource-type",
"test",
"--output",
"json",
"--output-keys",
"name",
"column_name",
]
)
assert len(results) == len(expectations)
for got, expected in zip(
sorted(results, key=lambda x: json.loads(x).get("name")),
sorted(expectations, key=lambda x: x.get("name")),
):
self.assert_json_equal(got, expected)
"""Expect nothing (non-existent keys) for the selected models
"""
expectations = [{}, {}]
results = self.run_dbt_ls(
[
"--model",
"inner outer",
"--output",
"json",
"--output-keys",
"non_existent_key",
]
)
assert len(results) == len(expectations)
for got, expected in zip(results, expectations):
self.assert_json_equal(got, expected)
def test_ls(self, happy_path_project): # noqa: F811
self.expect_snapshot_output(happy_path_project)
self.expect_analyses_output()
self.expect_model_output()
self.expect_source_output()
self.expect_seed_output()
self.expect_test_output()
self.expect_select()
self.expect_resource_type_multiple()
self.expect_resource_type_env_var()
self.expect_all_output()
self.expect_selected_keys(happy_path_project)
def normalize(path):
"""On windows, neither is enough on its own:
>>> normcase('C:\\documents/ALL CAPS/subdir\\..')
'c:\\documents\\all caps\\subdir\\..'
>>> normpath('C:\\documents/ALL CAPS/subdir\\..')
'C:\\documents\\ALL CAPS'
>>> normpath(normcase('C:\\documents/ALL CAPS/subdir\\..'))
'c:\\documents\\all caps'
"""
return os.path.normcase(os.path.normpath(path))