feat: Development server for core + plugins (#2448)

integration-tests/development/database/region.js

@@ -0,0 +1,45 @@
+const { Region } = require("@medusajs/medusa")
+
+module.exports = async (connection) => {
+  const manager = connection.manager
+
+  const r = manager.create(Region, {
+    id: "test-region",
+    name: "Test Region",
+    payment_providers: [{ id: "test-pay" }],
+    currency_code: "usd",
+    tax_rate: 0,
+  })
+
+  await manager.save(r)
+
+  const europeRegion = manager.create(Region, {
+    id: "eur-region",
+    name: "Europe Region",
+    payment_providers: [{ id: "test-pay" }],
+    currency_code: "eur",
+    tax_rate: 0,
+  })
+
+  await manager.save(europeRegion)
+
+  // Region with multiple countries
+  const regionWithMultipleCoutries = manager.create(Region, {
+    id: "test-region-multiple",
+    name: "Test Region",
+    currency_code: "eur",
+    tax_rate: 0,
+  })
+
+  await manager.save(regionWithMultipleCoutries)
+
+  await manager.query(
+    `UPDATE "country" SET region_id='test-region-multiple' WHERE iso_2 = 'no'`
+  )
+  await manager.query(
+    `UPDATE "country" SET region_id='test-region-multiple' WHERE iso_2 = 'dk'`
+  )
+  await manager.query(
+    `UPDATE "country" SET region_id='test-region' WHERE iso_2 = 'us'`
+  )
+}