Add tox-based Integration Testing Support (#111)

* Standardize integration tests.

* Move profiles file.

* Update config, remove extra profiles file.

* Remove old sample profiles YAML. Modify conifg accordingly.

* Tweak CircleCI config again.

* One more try tweaking config.

* Another tweak.

* Add back other adapter profiles.

* Apply suggestions from code review

---------

Co-authored-by: Emily Rockman <ebuschang@gmail.com>

Author: peterallenwebb

.circleci/config.yml

@@ -10,8 +10,12 @@ jobs:
           username: dbt-labs
           password: ''
         environment:
+          POSTGRES_HOST: localhost
           POSTGRES_USER: root
-          POSTGRES_DB: circle_test
+          POSTGRES_PORT: 5432
+          POSTGRES_DATABASE: circle_test
+          POSTGRES_SCHEMA: dbt_utils_integration_tests_postgres
+          DBT_ENV_SECRET_POSTGRES_PASS: ''
 
     steps:
       - checkout
@@ -35,17 +39,15 @@ jobs:
             python -m pip install --upgrade pip setuptools
             python -m pip install --pre dbt-core dbt-postgres dbt-redshift dbt-snowflake dbt-bigquery dbt-databricks
 
-            mkdir -p ~/.dbt
-            cp integration_tests/ci/sample.profiles.yml ~/.dbt/profiles.yml
-
       - run:
           name: "Run Tests - Postgres"
           environment:
-            POSTGRES_TEST_HOST: localhost
-            POSTGRES_TEST_USER: root
-            POSTGRES_TEST_PASS: ''
-            POSTGRES_TEST_PORT: 5432
-            POSTGRES_TEST_DBNAME: circle_test
+            POSTGRES_HOST: localhost
+            POSTGRES_USER: root
+            POSTGRES_PORT: 5432
+            POSTGRES_DATABASE: circle_test
+            POSTGRES_SCHEMA: dbt_utils_integration_tests_postgres
+            DBT_ENV_SECRET_POSTGRES_PASS: ''
           command: |
             . dbt_venv/bin/activate
             cd integration_tests

.github/workflows/ci.yml

@@ -0,0 +1,33 @@
+# **what?**
+# Run tests for dbt-codegen against supported adapters
+
+# **why?**
+# To ensure that dbt-codegen works as expected with all supported adapters
+
+# **when?**
+# On every PR, and every push to main and when manually triggered
+
+name: Package Integration Tests
+
+on:
+    push:
+        branches:
+            - main
+    pull_request:
+    workflow_dispatch:
+
+jobs:
+  run-tests:
+      uses: dbt-labs/dbt-package-testing/.github/workflows/run_tox.yml@v1
+      # this just tests with postgres so no variables need to be passed through.
+      # When it's time to add more adapters you will need to pass through inputs for
+      # the other adapters as shown in the below example for redshift
+    #   with:
+    #     # redshift
+    #     REDSHIFT_HOST: ${{ vars.REDSHIFT_HOST }}
+    #     REDSHIFT_USER: ${{ vars.REDSHIFT_USER }}
+    #     REDSHIFT_DATABASE: ${{ vars.REDSHIFT_DATABASE }}
+    #     REDSHIFT_SCHEMA: "integration_tests_redshift_${{ github.run_number }}"
+    #     REDSHIFT_PORT: ${{ vars.REDSHIFT_PORT }}
+    #   secrets:
+    #     DBT_ENV_SECRET_REDSHIFT_PASS: ${{ secrets.DBT_ENV_SECRET_REDSHIFT_PASS }}

integration_tests/.env/postgres.env

@@ -0,0 +1,6 @@
+POSTGRES_HOST=localhost
+POSTGRES_USER=root
+DBT_ENV_SECRET_POSTGRES_PASS=password
+POSTGRES_PORT=5432
+POSTGRES_DATABASE=audit_helper_test
+POSTGRES_SCHEMA=audit_helper_integration_tests_postgres

integration_tests/ci/sample.profiles.yml integration_tests/profiles.yml

@@ -1,19 +1,15 @@
-
-# HEY! This file is used in the dbt-audit-helper integrations tests with CircleCI.
-# You should __NEVER__ check credentials into version control. Thanks for reading :)
-
 integration_tests:
   target: postgres
   outputs:
     postgres:
-      type: postgres
-      host: "{{ env_var('POSTGRES_TEST_HOST') }}"
-      user: "{{ env_var('POSTGRES_TEST_USER') }}"
-      pass: "{{ env_var('POSTGRES_TEST_PASS') }}"
-      port: "{{ env_var('POSTGRES_TEST_PORT') | as_number }}"
-      dbname: "{{ env_var('POSTGRES_TEST_DBNAME') }}"
-      schema: audit_helper_integration_tests_postgres
-      threads: 1
+      type: "postgres"
+      host: "{{ env_var('POSTGRES_HOST') }}"
+      user: "{{ env_var('POSTGRES_USER') }}"
+      pass: "{{ env_var('DBT_ENV_SECRET_POSTGRES_PASS') }}"
+      port: "{{ env_var('POSTGRES_PORT') | as_number }}"
+      dbname: "{{ env_var('POSTGRES_DATABASE') }}"
+      schema: "{{ env_var('POSTGRES_SCHEMA') }}"
+      threads: 5
 
     redshift:
       type: redshift
@@ -51,3 +47,4 @@ integration_tests:
       http_path: "{{ env_var('DATABRICKS_TEST_HTTP_PATH') }}"
       token: "{{ env_var('DATABRICKS_TEST_ACCESS_TOKEN') }}"
       threads: 10
+  

supported_adapters.env

@@ -0,0 +1 @@
+SUPPORTED_ADAPTERS=postgres

tox.ini

@@ -0,0 +1,24 @@
+[tox]
+skipsdist = True
+envlist = lint_all, testenv
+
+[testenv]
+passenv =
+    # postgres env vars
+    POSTGRES_HOST
+    POSTGRES_USER
+    DBT_ENV_SECRET_POSTGRES_PASS
+    POSTGRES_PORT
+    POSTGRES_DATABASE
+    POSTGRES_SCHEMA
+
+# Postgres integration tests for centralized dbt testing
+# run dbt commands directly, assumes dbt is already installed in environment
+[testenv:dbt_integration_postgres]
+changedir = integration_tests
+allowlist_externals = 
+    dbt
+skip_install = true
+commands =
+    dbt --version
+    dbt debug --target postgres