test(students): add unit, integration and e2e tests for /students (#109)

- unit: fixture shapes, mock API (GET/POST/PUT/DELETE), mock DB operations - integration: real DB CRUD via testDb (list, filter, create, get, update, delete) - e2e: handler calls directly with mock FreshContext + real DB covers auth (employee vs non-employee), 400/403/404 cases - adds test:e2e deno task and CI step - adds tests/helpers/handler.ts with makeEmployeeContext, makeContextWithAffiliation, makeGetRequest, makeJsonRequest utilities Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 14:00:38 +02:00
parent daa7f4951f
commit e5c6c389ea
7 changed files with 836 additions and 0 deletions
@@ -0,0 +1,79 @@
+name: "Tests"
+
+on:
+  pull_request:
+    branches:
+      - main
+      - develop
+  push:
+    branches:
+      - develop
+
+jobs:
+  unit:
+    name: "Unit tests"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: denoland/setup-deno@v2
+        with:
+          deno-version: v2.x
+
+      - name: Install dependencies
+        run: deno install
+
+      - name: Run unit tests
+        run: deno task test:unit
+
+  integration:
+    name: "Integration tests"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
+      - uses: denoland/setup-deno@v2
+        with:
+          deno-version: v2.x
+
+      - name: Start postgres
+        run: |
+          sudo apt-get update -qq && sudo apt-get install -y -qq postgresql > /dev/null
+          PG_VER=$(ls /etc/postgresql/)
+          sudo sed -i "s/^#*listen_addresses\s*=.*/listen_addresses = '127.0.0.1'/" /etc/postgresql/$PG_VER/main/postgresql.conf
+          echo "host all all 127.0.0.1/32 md5" | sudo tee -a /etc/postgresql/$PG_VER/main/pg_hba.conf
+          sudo pg_ctlcluster $PG_VER main restart
+          until sudo -u postgres pg_isready -h 127.0.0.1; do sleep 1; done
+          sudo -u postgres psql -c "CREATE USER test WITH PASSWORD 'test';"
+          sudo -u postgres psql -c "CREATE DATABASE polympr_test OWNER test;"
+          sudo -u postgres psql -d polympr_test -c "GRANT ALL ON SCHEMA public TO test;"
+
+      - name: Apply migrations
+        run: |
+          sed 's/--> statement-breakpoint/;/g' databases/migrations/0000_square_jetstream.sql | \
+            PGPASSWORD=test psql -h 127.0.0.1 -U test -d polympr_test
+
+      - name: Install dependencies
+        run: npm install --ignore-scripts && deno install
+
+      - name: Run integration tests
+        env:
+          POSTGRES_HOST: 127.0.0.1
+          POSTGRES_PORT: 5432
+          POSTGRES_USER: test
+          POSTGRES_PASS: test
+          POSTGRES_DB: polympr_test
+        run: deno task test:integration
+
+      - name: Run e2e tests
+        env:
+          POSTGRES_HOST: 127.0.0.1
+          POSTGRES_PORT: 5432
+          POSTGRES_USER: test
+          POSTGRES_PASS: test
+          POSTGRES_DB: polympr_test
+        run: deno task test:e2e