fixed set-env.ts, reverted unnecessary e2e changes, updated travis.yml

.travis.yml

 sudo: required
 dist: bionic
+language: node_js
+
+# Enable caching for yarn & node_modules
+cache:
+  yarn: true
+
+node_js:
+  - "10"
+  - "12"
+
+# Install latest chrome (for e2e headless testing). Run an update if needed.
+addons:
+  apt:
+    sources:
+      - google-chrome
+    packages:
+      - google-chrome-stable
+    update: true
 
 env:
-  # Install the latest docker-compose version for ci testing.
-  # The default installation in travis is not compatible with the latest docker-compose file version.
-  COMPOSE_VERSION: 1.24.1
   # The ci step will test the dspace-angular code against DSpace REST.
   # Direct that step to utilize a DSpace REST service that has been started in docker.
   DSPACE_REST_HOST: localhost
@@ -12,46 +27,31 @@ env:
   DSPACE_REST_NAMESPACE: '/server/api'
   DSPACE_REST_SSL: false
 
-services:
-  - xvfb
-
 before_install:
-  # Docker Compose Install
-  - curl -L https://github.com/docker/compose/releases/download/${COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > docker-compose
-  - chmod +x docker-compose
-  - sudo mv docker-compose /usr/local/bin
+  # Check our versions of everything
+  - echo "Check versions"
+  - yarn -v
+  - docker-compose -v
+  - google-chrome-stable --version
 
 install:
-  # update chrome
-  - wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
-  - sudo sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list'
-  - sudo apt-get update
-  - sudo apt-get install google-chrome-stable
   # Start up DSpace 7 using the entities database dump
   - docker-compose -f ./docker/docker-compose-travis.yml up -d
-  # Use the dspace-cli image to populate the assetstore.  Trigger a discovery and oai update
+  # Use the dspace-cli image to populate the assetstore. Triggers a discovery and oai update
   - docker-compose -f ./docker/cli.yml -f ./docker/cli.assetstore.yml run --rm dspace-cli
   - travis_retry yarn install
 
 before_script:
+  - echo "Check Docker containers"
+  - docker container ls
   # The following line could be enabled to verify that the rest server is responding.
-  # Currently, "yarn run build" takes enough time to run to allow the service to be available
-  #- curl http://localhost:8080/
-
-after_script:
-  - docker-compose -f ./docker/docker-compose-travis.yml down
-
-language: node_js
-
-node_js:
-  - "10"
-  - "12"
-
-cache:
-  yarn: true
-
-bundler_args: --retry 5
+  #- echo "Check REST API available (via Docker)"
+  #- curl http://localhost:8080/server/
 
 script:
   - yarn run ci
   - cat coverage/dspace-angular-cli/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+
+after_script:
+  # Shutdown docker after everything runs
+  - docker-compose -f ./docker/docker-compose-travis.yml down

e2e/protractor.conf.js

@@ -33,7 +33,7 @@ exports.config = {
     'version': '',
     'platform': 'ANY',
     'chromeOptions': {
-      args: ['--headless', '--no-sandbox', '--disable-gpu']
+      'args': [ '--headless', '--disable-gpu' ]
     }
   },
   // -----------------------------------------------------------------

e2e/src/app.e2e-spec.ts

 import { ProtractorPage } from './app.po';
-import { browser, by, element, protractor } from 'protractor';
 
 describe('protractor App', () => {
   let page: ProtractorPage;
@@ -9,19 +8,15 @@ describe('protractor App', () => {
   });
 
   it('should display translated title "DSpace Angular :: Home"', () => {
-    page.navigateTo()
-      .then(() => page.waitUntilNotLoading())
-      .then(() => {
-          expect<any>(page.getPageTitleText()).toEqual('DSpace Angular :: Home');
-        }
-      )
-    ;
+    page.navigateTo();
+    page.waitUntilNotLoading();
+    expect<any>(page.getPageTitleText()).toEqual('DSpace Angular :: Home');
   });
 
   it('should contain a news section', () => {
-    page.navigateTo()
-      .then(() => page.waitUntilNotLoading())
-      .then(() => page.getHomePageNewsText())
-      .then((text) => expect<any>(text).toBeDefined());
+    page.navigateTo();
+    page.waitUntilNotLoading();
+    const text = page.getHomePageNewsText();
+    expect<any>(text).toBeDefined();
   });
 });

e2e/src/app.po.ts

@@ -18,6 +18,6 @@ export class ProtractorPage {
     const loading = element(by.css('.loader'))
     const EC = protractor.ExpectedConditions;
     const notLoading = EC.not(EC.presenceOf(loading));
-    return browser.wait(notLoading, 180000);
+    return browser.wait(notLoading, 10000);
   }
 }

e2e/src/search-page/search-page.e2e-spec.ts

 import { ProtractorPage } from './search-page.po';
 import { browser } from 'protractor';
-import { promise } from 'selenium-webdriver';
 
 describe('protractor SearchPage', () => {
   let page: ProtractorPage;
@@ -22,9 +21,9 @@ describe('protractor SearchPage', () => {
     page.navigateToSearch()
       .then(() => page.getRandomScopeOption())
       .then((scopeString: string) => {
-        page.navigateToSearchWithScopeParameter(scopeString)
-          .then(() => page.waitUntilNotLoading())
-          .then(() => page.getCurrentScope())
+        page.navigateToSearchWithScopeParameter(scopeString);
+        page.waitUntilNotLoading();
+        page.getCurrentScope()
           .then((s: string) => {
             expect<string>(s).toEqual(scopeString);
           })

scripts/set-env.ts

@@ -72,7 +72,7 @@ function createServerConfig(host?: string,  port?: string, nameSpace?: string, s
   }
 
   if (hasValue(nameSpace)) {
-    result.host = nameSpace;
+    result.nameSpace = nameSpace;
   }
 
   if (hasValue(port)) {