Fix random acceptance tests issues by replacing phantomjs with chrome

phantomjs is increasingly flaky, so we switch to another headless browser.
Unfortunately SeleniumWebDriver support for Firefox has
non-workaroundable or no-upcoming-fixes-soon problems [1] ,
only Chrome up to version 74 works [2], but it's a better place to be.

By switching to Chrome, we have to alter (actually improve) a couple
of background scenarios.

Also *.dev domains are restricted in Chrome [3] so switching the internal
domain to *.test.

[1] https://stackoverflow.com/questions/46913377/php-codeception-not-so-quick-start-phpunit-framework-exception-undefined-inde
[2] Behat/MinkExtension#345
[3] https://www.theregister.co.uk/2017/11/29/google_dev_network/

README.md

@@ -132,7 +132,7 @@ $ docker-compose build test
 ```
 $ ./tests/unit_runner         # run all the unit tests after ensuring test DB migrations are up-to-date
 $ ./tests/functional_runner   # run all the functional tests after ensuring DB migrations are up-to-date
-$ docker-compose up -d phantomjs  # start a WebKit-based headless web browser
+$ docker-compose up -d chrome  # start a headless web browser
 $ ./tests/acceptance_runner local # run all the acceptance tests (see important note below)
 $ ./tests/coverage_runner     # run test coverage, print report and submit to coveralls.io
 ```

behat.yml

@@ -15,10 +15,23 @@ default:
         - Behat\MinkExtension\Context\MinkContext
   extensions:
       Behat\MinkExtension:
-          base_url: "http://gigadb.dev/"
+          browser_name: chrome
+          base_url: "http://gigadb.test/"
           goutte: ~
+          # selenium2:
+          #   wd_host: http://phantomjs:8910/wd/hub
           selenium2:
-            wd_host: http://phantomjs:8910/wd/hub
+            wd_host: "http://chrome:4444/wd/hub"
+            browser: chrome
+            capabilities:
+              chrome:
+                switches:
+                  - "--headless"
+                  - "--disable-gpu"
+              # marionette: true
+              # extra_capabilities:
+              #   chromeOptions:
+              #     w3c: false
 
 local:
   suites:

features/admins-attach-author-to-user.feature

@@ -7,8 +7,7 @@ Feature: a curator can fill in user id in an author record
 Background:
 	Given Gigadb web site is loaded with "gigadb_testdata.pgdmp" data
 	And default admin user exists
-	When I go to "/dataset/100002"
-	Then I should see "Genomic data from Adelie penguin (Pygoscelis adeliae)"
+	And dataset "100002" exists
 
 @ok @admin-author-form-add-user
 Scenario: populate user identity field when creating an author

features/bootstrap/GigadbWebsiteContext.php

@@ -221,6 +221,22 @@ public function gigadbWebSiteIsLoadedWithData($arg1)
 
     }
 
+
+    /**
+     * @Given dataset :arg1 exists
+     */
+    public function datasetExists($arg1)
+    {
+        $sql = 'select identifier from dataset where identifier = $1';
+        $dbconn = pg_connect("host=database dbname=gigadb user=gigadb password=vagrant port=5432") or die('Could not connect: ' . pg_last_error());
+        $resultRes = pg_query_params($dbconn, $sql, [$arg1]);
+        $result = pg_fetch_array($resultRes, NULL, PGSQL_ASSOC);
+        PHPUnit_Framework_Assert::assertNotNull($result);
+        PHPUnit_Framework_Assert::assertEquals($arg1, $result['identifier']);
+        pg_free_result($resultRes);
+        pg_close($dbconn);
+    }
+
     /**
      * @Given /^I take a screenshot named "([^"]*)"$/
      */

features/dataset-admin.feature

@@ -76,7 +76,7 @@ Scenario: Keywords
 Scenario: redirect
 	Given I sign in as an admin
 	And I am on "/adminDataset/update/id/210"
-	When I fill in "urltoredirect" with "http://gigadb.dev/dataset/100002/token/banasdfsaf74hsfds"
+	When I fill in "urltoredirect" with "http://gigadb.test/dataset/100002/token/banasdfsaf74hsfds"
 	And I press "Save"
 	And I go to "/dataset/100002/token/banasdfsaf74hsfds"
 	Then the url should be "/dataset/100002/token/banasdfsaf74hsfds"

features/merge-authors-49.feature

@@ -7,8 +7,7 @@ Feature: Merging duplicate authors
 Background:
 	Given Gigadb web site is loaded with "gigadb_testdata.pgdmp" data
 	And default admin user exists
-	When I go to "/dataset/100002"
-	Then I should see "Genomic data from Adelie penguin (Pygoscelis adeliae)"
+	And dataset "100002" exists
 
 @ok
 Scenario: On author edit form, there is a button to start the merging with another author

ops/deployment/docker-compose.yml

@@ -209,6 +209,7 @@ services:
       - db-tier
     extra_hosts:
       - "gigadb.dev:172.16.238.10"
+      - "gigadb.test:172.16.238.10"
       - "fuw-admin-api:172.16.238.10"
     command: bash -c "./tests/all_and_coverage"
 
@@ -245,7 +246,7 @@ services:
       - "gigadb.test:172.16.238.10"
 
   chrome:
-    image: selenium/standalone-chrome-debug
+    image: selenium/standalone-chrome:3.141.59-oxygen # latest version with Chrome 74
     shm_size: '1gb' # to avoid a known issue
     ports:
       # - "5900:5900" #for VNC access