add new lint ci job

.github/workflows/ci.yml

@@ -5,9 +5,9 @@ defaults:
     working-directory: integration_tests
 on: [push]
 jobs:
-  build:
+  test:
     runs-on: ubuntu-latest
-    name: Build
+    name: Test
     services:
       postgres:
         image: postgres:14.0-alpine
@@ -28,10 +28,26 @@ jobs:
       - name: Setup python venv
         uses: syphar/restore-virtualenv@v1
       - name: Install dbt
-        run: pip install -r requirements.txt
+        run: pip install -r requirements-test.txt
       - name: Run dbt deps
         run: dbt deps
       - name: Run dbt seed
         run: dbt seed --profiles-dir ci_profiles
       - name: Run dbt models & tests
         run: dbt build -s dbt_graph_theory_integration_tests --profiles-dir ci_profiles
+  lint:
+    runs-on: ubuntu-latest
+    name: Lint
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v3
+      - name: Setup python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.9'
+      - name: Setup python venv
+        uses: syphar/restore-virtualenv@v1
+      - name: Install sqlfluff
+        run: pip install -r requirements-test.txt
+      - name: Run sqlfluff
+        run: sqlfluff lint

README.md

@@ -117,7 +117,8 @@ To set up a python3 virtual environment, run the following in order from the `in
 ```
 python3 -m venv ci_venv
 source ci_venv/bin/activate
-pip install -r requirements.txt
+pip install -r requirements-test.txt
+pip install -r requirements-lint.txt
 ```
 
 To exit the virtual environment, simply run:

integration_tests/requirements.txt → integration_tests/requirements-lint.txt

@@ -1,3 +1,2 @@
-dbt-postgres==1.1.1
 sqlfluff==1.2.1
 sqlfluff-templater-dbt==1.2.1

integration_tests/requirements-test.txt

@@ -0,0 +1 @@
+dbt-postgres==1.1.1