[SG-487] Web component unit tests (#3189)

* Configure jest for web

* attempt to fix linter fule preventing angular core imports

* trial initiation tests

* small trial initiation component fix

* Small naming fix in tests

apps/web/jest.config.js

@@ -0,0 +1,15 @@
+const { pathsToModuleNameMapper } = require("ts-jest");
+
+const { compilerOptions } = require("./tsconfig");
+
+module.exports = {
+  collectCoverage: true,
+  coverageReporters: ["html", "lcov"],
+  coverageDirectory: "coverage",
+  preset: "jest-preset-angular",
+  setupFilesAfterEnv: ["<rootDir>/test.config.ts"],
+  moduleNameMapper: pathsToModuleNameMapper(compilerOptions?.paths || {}, {
+    prefix: "<rootDir>/",
+  }),
+  modulePathIgnorePatterns: ["jslib"],
+};