Fix expect_row_values_to_have_data_for_every_n_datepart errors when both start and end dates are set

CHANGELOG.md

@@ -4,7 +4,9 @@
 * Fixes incompatibility on Snowflake with use of `row_number()` without `order by` in `expect_table_columns_to_match_ordered_list`([#112](https://github.com/calogica/dbt-expectations/pull/112))
 
 ## Features
+
 ## Under the hood
+* Supports dbt 0.21.x
 
 # dbt-expectations v0.4.2
 

README.md

@@ -6,7 +6,7 @@
 
 ## Install
 
-`dbt-expectations` currently supports `dbt 0.20.x`.
+`dbt-expectations` currently supports `dbt 0.21.x`.
 
 Check [dbt Hub](https://hub.getdbt.com/calogica/dbt_expectations/latest/) for the latest installation instructions, or [read the docs](https://docs.getdbt.com/docs/package-management) for more information on installing packages.
 
@@ -914,7 +914,13 @@ tests:
 
 Expects model to have values for every grouped `date_part`.
 
-For example, this tests whether a model has data for every `day` (grouped on `date_col`) from either a specified `start_date` and `end_date`, or for the `min`/`max` value of the specified `date_col`.
+For example, this tests whether a model has data for every `day` (grouped on `date_col`) between either:
+
+- The `min`/`max` value of the specified `date_col` (default).
+- A specified `test_start_date` and/or `test_end_date`.
+    - if `test_start_date` or `test_end_date` are not specified, `min`/`max` of `date_col` are used, respectively
+
+Note: `test_end_date` is exclusive (e.g. a test with `test_end_date` value of `'2020-01-05'` will pass for a model's `max` `date_col` of `'2021-01-04'`).
 
 *Applies to:* Model, Seed, Source
 

dbt_project.yml

@@ -5,7 +5,7 @@
 name: 'dbt_expectations'
 version: '0.4.0'
 
-require-dbt-version: [">=0.20.0", "<0.21.0"]
+require-dbt-version: [">=0.20.0", "<0.22.0"]
 config-version: 2
 
 target-path: "target"

macros/schema_tests/distributional/expect_row_values_to_have_data_for_every_n_datepart.sql

@@ -21,11 +21,11 @@
 
     {% endset %}
 
-{% endif %}
+    {%- set dr = run_query(sql) -%}
+    {%- set db_start_date = dr.columns[0].values()[0].strftime('%Y-%m-%d') -%}
+    {%- set db_end_date = dr.columns[1].values()[0].strftime('%Y-%m-%d') -%}
 
-{%- set dr = run_query(sql) -%}
-{%- set db_start_date = dr.columns[0].values()[0].strftime('%Y-%m-%d') -%}
-{%- set db_end_date = dr.columns[1].values()[0].strftime('%Y-%m-%d') -%}
+{% endif %}
 
 {% if not test_start_date %}
 {% set start_date = db_start_date %}