add confirm active jobs test

levergreen_dbt/tests/confirm_active_jobs_per_company_scraped.sql

@@ -0,0 +1,31 @@
+{# Nov 2023
+    Adds a test which confirms that the expected number of job postings from the source is being 
+displayed properly in active job postings. Added because of script error when lever changed around
+their departments
+ #}
+
+with unique_active_jobs_per_company as (
+    select run_hash, source, job_board, count(*) as num_openings
+    from {{ ref('active_job_postings') }}
+    group by 1,2,3
+),
+
+sources as (
+    select run_hash, source, 'greenhouse' as job_board, count(*) as num_source_openings 
+    from {{ source('greenhouse', 'greenhouse_jobs_outline') }}
+    where department_ids is not null --excludes a couple broken links from source (General Applications)
+    group by 1,2,3
+    union all
+    select run_hash, source, 'lever' as job_board, count(*) as num_source_openings 
+    from {{ source('lever', 'lever_jobs_outline') }}
+    group by 1,2,3
+    union all
+    select run_hash, ashby_job_board_source, 'ashby' as job_board, count(*) as num_source_openings 
+    from {{ source('ashby', 'ashby_jobs_outline') }}
+    group by 1,2,3
+)
+
+select * from unique_active_jobs_per_company as unique_active_jobs
+inner join sources on unique_active_jobs.run_hash = sources.run_hash
+    and unique_active_jobs.source = sources.source
+where num_openings != num_source_openings