Tests in client fails

[sbglasius]

Environment:
Grails 3.3.8
Ubuntu 18.04
Java version "1.8.0_181"

How to reproduce:

grails create-app testme --profile angular
cd testme
./gradlew client:test

Result:

$ ng test --watch=false
04 09 2018 08:59:01.116:INFO [karma]: Karma v2.0.0 server started at http://0.0.0.0:9876/
04 09 2018 08:59:01.118:INFO [launcher]: Launching browser Chrome with unlimited concurrency
04 09 2018 08:59:01.122:INFO [launcher]: Starting browser Chrome
04 09 2018 08:59:07.606:INFO [Chrome 62.0.3202 (Linux 0.0.0)]: Connected on socket i3ALHg9ei2h5PIkBAAAA with id 91016565
Chrome 62.0.3202 (Linux 0.0.0) Service: Nav getNavData() should get application data and cache it FAILED
          StaticInjectorError(Platform: core)[NavService -> HttpClient]: 
            NullInjectorError: No provider for HttpClient!
        Error: StaticInjectorError(DynamicTestModule)[NavService -> HttpClient]: 
            at _NullInjector.webpackJsonp../node_modules/@angular/core/esm5/core.js._NullInjector.get node_modules/@angular/core/esm5/core.js:1002:1)
            at resolveToken node_modules/@angular/core/esm5/core.js:1300:1)
            at tryResolveToken node_modules/@angular/core/esm5/core.js:1242:1)
            at StaticInjector.webpackJsonp../node_modules/@angular/core/esm5/core.js.StaticInjector.get node_modules/@angular/core/esm5/core.js:1110:1)
            at resolveToken node_modules/@angular/core/esm5/core.js:1300:1)
            at tryResolveToken node_modules/@angular/core/esm5/core.js:1242:1)
            at StaticInjector.webpackJsonp../node_modules/@angular/core/esm5/core.js.StaticInjector.get node_modules/@angular/core/esm5/core.js:1110:1)
            at resolveNgModuleDep node_modules/@angular/core/esm5/core.js:10854:1)
            at _createClass node_modules/@angular/core/esm5/core.js:10891:1)
            at _createProviderInstance$1 node_modules/@angular/core/esm5/core.js:10865:1)
Chrome 62.0.3202 (Linux 0.0.0): Executed 6 of 6 (1 FAILED) (0 secs / 0.593 secs)
Chrome 62.0.3202 (Linux 0.0.0) Service: Nav getNavData() should get application data and cache it FAILED
          StaticInjectorError(Platform: core)[NavService -> HttpClient]: 
            NullInjectorError: No provider for HttpClient!
        Error: StaticInjectorError(DynamicTestModule)[NavService -> HttpClient]: 
            at _NullInjector.webpackJsonp../node_modules/@angular/core/esm5/core.js._NullInjector.get node_modules/@angular/core/esm5/core.js:1002:1)
            at resolveToken node_modules/@angular/core/esm5/core.js:1300:1)
            at tryResolveToken node_modules/@angular/core/esm5/core.js:1242:1)
            at StaticInjector.webpackJsonp../node_modules/@angular/core/esm5/core.js.StaticInjector.get node_modules/@angular/core/esm5/core.js:1110:1)
            at resolveToken node_modules/@angular/core/esm5/core.js:1300:1)
            at tryResolveToken node_modules/@angular/core/esm5/core.js:1242:1)
            at StaticInjector.webpackJsonp../node_modules/@angular/core/esm5/core.js.StaticInjector.get node_modules/@angular/core/esm5/core.js:1110:1)
            at resolveNgModuleDep node_modules/@angular/core/esm5/core.js:10854:1)
            at _createClass node_modules/@angular/core/esm5/core.js:10891:1)
Chrome 62.0.3202 (Linux 0.0.0): Executed 6 of 6 (1 FAILED) (0.614 secs / 0.593 secs)
error An unexpected error occurred: "Command failed.

The testing framework fails when testing nav.service.ts