Add basic null validation tests

models/googleads.yml

@@ -8,6 +8,6 @@ models:
   - name: googleads_vw_campaign_performance_gender_and_device
     description: Google ads campaign performance by gender and device
   - name: googleads_vw_campaign_performance_location
-    description: Google ads campaign performance by locaion
+    description: Google ads campaign performance by location
   - name: googleads_vw_campaign_performance
     description: Google ads overall campaign performance

models/googleads_source.yml

@@ -5,6 +5,33 @@ sources:
     description: Google ads source table created by Matatika's tap-googleads
     schema: "{{ env_var('DBT_SOURCE_SCHEMA') }}"
     tables:
+    tables:
+      - name: stream_campaign
+        description: Source table for campaigns.
+        columns:
+          - name: campaign__id
+            description: Campaign primary key
+            tests:
+              - not_null
+          - name: campaign__name
+            description: A non unique campaign name
+            tests:
+              - not_null
+          - name: customer_id
+            description: Customer linked to the campaign
+            tests:
+              - not_null
+      - name: stream_adgroups
+        description: Source table for ad groups.
+        columns:
+          - name: ad_group__id
+            description: Ad group primary key
+            tests:
+              - not_null
+          - name: ad_group__name
+            description: A non unique ad group name
+            tests:
+              - not_null
       - name: stream_adgroupsperformance
         description: Source table of Google Ads ad group performance
       - name: stream_campaign_performance_by_age_range_and_device