add data quality tests

Author: Student

models/warehouse/dimensions/dimensions_models.yml

@@ -0,0 +1,21 @@
+version: 2
+
+models:
+  - name: dim_calendar_dates
+    columns:
+    - name: calendar_date_sk
+      data_tests: 
+        - unique
+        - not_null
+  - name: dim_games
+    columns:
+      - name: game_sk
+        data_tests: 
+          - unique
+          - not_null
+  - name: dim_teams
+    columns:
+      - name: team_sk
+        data_tests: 
+          - unique
+          - not_null

models/warehouse/facts/facts_models.yml

@@ -0,0 +1,9 @@
+version: 2
+
+models:
+  - name: fct_games_played
+    columns:
+      - name: fct_game_played_sk
+        data_tests: 
+          - unique
+          - not_null