ng test fails in angular universal Error “Incomplete: No specs found, , randomized with seed 48751”
问题 convert angular 7 project into angular universal while running "ng test" command giving error as " Incomplete: No specs found, , randomized with seed 48751 ". Tried different ways mention over stackoverflow but nothing work for me. ERROR in ./src/polyfills.ts Module build failed (from ./node_modules/@ngtools/webpack/src/index.js): Error: ../src/polyfills.ts is missing from the TypeScript compilation. Please make sure it is in your tsconfig via the 'files' or 'include' property. at