Refactored the test blocks into macros blocks.

Replaced the original code inside the test blocks with the new macros.

macros/dmt_unit_test.sql

@@ -1,17 +1,22 @@
-{%- test unit_test(model, input_mapping, expected_output, name, description, compare_columns, depends_on) -%}
+{%- macro unit_test(model, input_mapping, expected_output, name, description, compare_columns, depends_on) -%}
     {%- set test_sql = dbt_datamocktool.get_unit_test_sql(model, input_mapping, depends_on)|trim -%}
     {%- set test_report = dbt_datamocktool.test_equality(expected_output, name, compare_model=test_sql, compare_columns=compare_columns) -%}
     {{ test_report }}
+{%- endmacro -%}
+{%- test unit_test(model, input_mapping, expected_output, name, description, compare_columns, depends_on) -%}
+    {{ dbt_datamocktool.unit_test(model, input_mapping, expected_output, name, description, compare_columns, depends_on) }}
 {%- endtest -%}
 
-{% test unit_test_incremental(model, input_mapping, expected_output, name, description, compare_columns, depends_on) %}
+{%- macro unit_test_incremental(model, input_mapping, expected_output, name, description, compare_columns, depends_on) -%}
     {%- set test_sql = dbt_datamocktool.get_unit_test_incremental_sql(model, input_mapping, depends_on)|trim -%}
     {%- set test_report = dbt_datamocktool.test_equality(expected_output, name, compare_model=test_sql, compare_columns=compare_columns) -%}
     {{ test_report }}
+{%- endmacro -%}
+{% test unit_test_incremental(model, input_mapping, expected_output, name, description, compare_columns, depends_on) %}
+    {{ dbt_datamocktool.unit_test_incremental(model, input_mapping, expected_output, name, description, compare_columns, depends_on) }}
 {% endtest %}
 
 {%- macro test_equality(model, name, compare_model, compare_columns=None) -%}
-
     {#-- Prevent querying of db in parsing mode. This works because this macro does not create any new refs. #}
     {%- if not execute -%}
         {{ return('') }}
@@ -49,9 +54,9 @@
     {#- Run the comparison query -#}
     {%- set test_report = run_query(tables_compared) -%}
     {%- if test_report.columns[0].values()|length -%}
-        {%- set test_status = 1 -%}
+    {%- set test_status = 1 -%}
     {%- else -%}
-        {%- set test_status = 0 -%}
+    {%- set test_status = 0 -%}
     {%- endif-%}
 
     {#- Print output if there are any rows within the table. -#}