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Changes to support unit test sql format #146

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merged 4 commits into from
Apr 11, 2024
Merged

Changes to support unit test sql format #146

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978d93a
Changes to get unit test expected to work
gshank Apr 3, 2024
3ee44b3
Check expected_sql instead of expected_rows
gshank Apr 7, 2024
a45271c
Changie
gshank Apr 9, 2024
eba8199
Merge branch 'main' into unit_test_sql_format
gshank Apr 9, 2024
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6 changes: 6 additions & 0 deletions .changes/unreleased/Features-20240409-084844.yaml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
kind: Features
body: Support for sql fixtures in unit testing
time: 2024-04-09T08:48:44.441106-04:00
custom:
Author: gshank
Issue: "148"
8 changes: 6 additions & 2 deletions dbt/include/global_project/macros/materializations/tests/unit.sql
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Expand Up @@ -3,6 +3,7 @@
{% set relations = [] %}

{% set expected_rows = config.get('expected_rows') %}
{% set expected_sql = config.get('expected_sql') %}
{% set tested_expected_column_names = expected_rows[0].keys() if (expected_rows | length ) > 0 else get_columns_in_query(sql) %} %}

{%- set target_relation = this.incorporate(type='table') -%}
Expand All @@ -11,10 +12,13 @@
{%- set columns_in_relation = adapter.get_columns_in_relation(temp_relation) -%}
{%- set column_name_to_data_types = {} -%}
{%- for column in columns_in_relation -%}
{%- do column_name_to_data_types.update({column.name|lower: column.data_type}) -%}
{%- do column_name_to_data_types.update({column.name|lower: column.data_type}) -%}
{%- endfor -%}

{% set unit_test_sql = get_unit_test_sql(sql, get_expected_sql(expected_rows, column_name_to_data_types), tested_expected_column_names) %}
{% if not expected_sql %}
{% set expected_sql = get_expected_sql(expected_rows, column_name_to_data_types) %}
{% endif %}
{% set unit_test_sql = get_unit_test_sql(sql, expected_sql, tested_expected_column_names) %}

{% call statement('main', fetch_result=True) -%}

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