Troubleshoot

package.json

@@ -20,7 +20,7 @@
   ],
   "scripts": {
     "test": "jest --silent",
-    "test:integration": "jest --silent --testMatch \"**/test/**/*.integrationtest.js\"",
+    "test:integration": "jest --testMatch \"**/test/**/*.integrationtest.js\"",
     "test:rollup": "npm run rollup; npm run rollup:on; npm run test; npm run rollup:off",
     "rollup": "rm -rf dist/ && mkdir -p etc/ && npx -y @microsoft/api-extractor run --local --verbose && .github/rollup-patch.js",
     "rollup:on": "npm pkg set typings=dist/cds-types.d.ts && [ -d 'apis' ] && mv -- apis -apis || true",

scripts/postinstall.js

@@ -15,7 +15,7 @@ if (!fs.existsSync(typesDir)) fs.mkdirSync(typesDir, {recursive: true})
 const target = join(typesDir, 'sap__cds')
 const src = resolvePkg('@cap-js/cds-types') || join(nodeModules, '@cap-js/cds-types')
 const rel = relative(dirname(target), src) // need dirname or we'd land one level above node_modules (one too many "../")
-// console.error(`Creating symlink from ${rel} to ${target}`)
+console.error(`Creating symlink ${target} -> ${rel}`)
 
 // remove the existing symlink
 try {

test/postinstall.integrationtest.js

@@ -40,7 +40,7 @@ describe('postinstall', () => {
 
         // after renaming the project folder, the symlink must be recreated on windows
         if (IS_WIN) {
-            await execAsync('npm i', { cwd: newProjectFolder })
+            await execAsync('npm i --foreground-scripts', { cwd: newProjectFolder })
         }
 
         typesPackageJsonFile = path.join(newProjectFolder, 'node_modules/@types/sap__cds/package.json')
@@ -63,8 +63,8 @@ describe('postinstall', () => {
             name: 'project1'
         }, null, 2))
         {
-            const {stdout, stderr} = await execAsync(`npm i -D ${cdsTypesRoot}`, { cwd: project1 })
-            // console.log(stdout, stderr)
+            const {stdout, stderr} = await execAsync(`npm i --foreground-scripts -dd -D ${cdsTypesRoot}`, { cwd: project1 })
+            console.log(stdout, stderr)
         }
         let packageJson = require(path.join(project1, 'node_modules/@types/sap__cds/package.json'))
         expect(packageJson.name).toBe('@cap-js/cds-types')
@@ -75,12 +75,12 @@ describe('postinstall', () => {
         await fs.writeFile(path.join(project2, 'package.json'), JSON.stringify({
             name: 'project2',
             devDependencies: {
-                '@cap-js/cds-types': '*'
+                '@cap-js/cds-types': `file:${cdsTypesRoot}`
             }
         }, null, 2))
         {
-            const {stdout, stderr} = await execAsync(`npm i`, { cwd: project2 })
-            // console.log(stdout, stderr)
+            const {stdout, stderr} = await execAsync(`npm i --foreground-scripts -dd`, { cwd: project2 })
+            console.log(stdout, stderr)
         }
         packageJson = require(path.join(project2, 'node_modules/@types/sap__cds/package.json'))
         expect(packageJson.name).toBe('@cap-js/cds-types')