Update PHP dependency, dev dependencies, and workflow

Author: Chris Penny

.github/workflows/main.yml

@@ -6,14 +6,4 @@ on:
 
 jobs:
   ci:
-    uses: silverstripe/github-actions-ci-cd/.github/workflows/ci.yml@0.1.14
-    with:
-      default_jobs: |
-        - php: 7.4
-          phpcoverage: true
-        - php: 7.4
-          phplinting: true
-        - php: 7.4
-          phpunit: true
-        - php: 8.0
-          phpunit: true
+    uses: silverstripe/github-actions-ci-cd/.github/workflows/ci.yml@v0.1

composer.json

@@ -19,16 +19,16 @@
     "issues": "https://github.com/silverstripe-terraformers/embargo-expiry/issues"
   },
   "require": {
-    "php": "^7.1 || ^8.0",
+    "php": "^7.4 || ^8.0",
     "silverstripe/vendor-plugin": "^1.0",
     "silverstripe/framework": "^4@dev",
     "silverstripe/cms": "^4@dev",
     "symbiote/silverstripe-queuedjobs": "^4.0.0",
     "opis/closure": "^3.6"
   },
   "require-dev": {
-    "phpunit/phpunit": "^5.7",
-    "tractorcow/silverstripe-fluent": "^4.2.0"
+    "phpunit/phpunit": "^9.5",
+    "tractorcow/silverstripe-fluent": "^6.0"
   },
   "extra": {
     "expose": [

tests/php/Extension/EmbargoExpiryExtensionTest.php

@@ -2,12 +2,13 @@
 
 namespace Terraformers\EmbargoExpiry\Tests\Extension;
 
+use DateTimeImmutable;
 use Exception;
+use Page;
 use SilverStripe\CMS\Model\SiteTree;
 use SilverStripe\Core\Config\Config;
 use SilverStripe\Dev\SapphireTest;
 use SilverStripe\Forms\FieldList;
-use SilverStripe\Forms\FormAction;
 use SilverStripe\Forms\LiteralField;
 use SilverStripe\Forms\TabSet;
 use SilverStripe\ORM\FieldType\DBDatetime;
@@ -16,7 +17,6 @@
 use Symbiote\QueuedJobs\Services\QueuedJobService;
 use Terraformers\EmbargoExpiry\Extension\EmbargoExpiryExtension;
 use Terraformers\EmbargoExpiry\Tests\Fake\TestQueuedJobService;
-use DateTimeImmutable;
 
 /**
  * Class EmbargoExpiryExtensionTest
@@ -239,9 +239,9 @@ public function testMessageConditionsCanEdit(): void
         $expectedEmbargoMessage = sprintf('Embargo</strong>: 2014-01-07 12:00 %s', $time->getTimezone()->getName());
         $expectedExpiryMessage = sprintf('Embargo</strong>: 2014-01-07 12:00 %s', $time->getTimezone()->getName());
 
-        $this->assertNotContains('cannot currently be edited', $content);
-        $this->assertContains($expectedEmbargoMessage, $content);
-        $this->assertContains($expectedExpiryMessage, $content);
+        $this->assertStringNotContainsString('cannot currently be edited', $content);
+        $this->assertStringContainsString($expectedEmbargoMessage, $content);
+        $this->assertStringContainsString($expectedExpiryMessage, $content);
     }
 
     public function testMessageConditionsCannotEditGuest(): void
@@ -269,10 +269,10 @@ public function testMessageConditionsCannotEditGuest(): void
         $expectedEmbargoMessage = sprintf('Embargo</strong>: 2014-01-07 12:00 %s', $time->getTimezone()->getName());
         $expectedExpiryMessage = sprintf('Embargo</strong>: 2014-01-07 12:00 %s', $time->getTimezone()->getName());
 
-        $this->assertContains('cannot currently be edited', $content);
-        $this->assertContains('An administrator will need', $content);
-        $this->assertContains($expectedEmbargoMessage, $content);
-        $this->assertContains($expectedExpiryMessage, $content);
+        $this->assertStringContainsString('cannot currently be edited', $content);
+        $this->assertStringContainsString('An administrator will need', $content);
+        $this->assertStringContainsString($expectedEmbargoMessage, $content);
+        $this->assertStringContainsString($expectedExpiryMessage, $content);
     }
 
     public function testMessageConditionsCannotEditAdmin(): void
@@ -300,10 +300,10 @@ public function testMessageConditionsCannotEditAdmin(): void
         $expectedEmbargoMessage = sprintf('Embargo</strong>: 2014-01-07 12:00 %s', $now->getTimezone()->getName());
         $expectedExpiryMessage = sprintf('Embargo</strong>: 2014-01-07 12:00 %s', $now->getTimezone()->getName());
 
-        $this->assertContains('cannot currently be edited', $content);
-        $this->assertContains('You will need to remove', $content);
-        $this->assertContains($expectedEmbargoMessage, $content);
-        $this->assertContains($expectedExpiryMessage, $content);
+        $this->assertStringContainsString('cannot currently be edited', $content);
+        $this->assertStringContainsString('You will need to remove', $content);
+        $this->assertStringContainsString($expectedEmbargoMessage, $content);
+        $this->assertStringContainsString($expectedExpiryMessage, $content);
     }
 
     public function testMessageConditionsWarning(): void
@@ -338,8 +338,8 @@ public function testMessageConditionsWarning(): void
         );
 
         // Test that the two warning messages were added.
-        $this->assertContains($expectedEmbargoMessage, $content);
-        $this->assertContains($expectedExpiryMessage, $content);
+        $this->assertStringContainsString($expectedEmbargoMessage, $content);
+        $this->assertStringContainsString($expectedExpiryMessage, $content);
     }
 
     public function testEmbargoExpiryFieldNoticeMessageNotEditable(): void
@@ -364,7 +364,7 @@ public function testEmbargoExpiryFieldNoticeMessageWithPermission(): void
         $message = $page->getEmbargoExpiryFieldNoticeMessage();
 
         $this->assertNotNull($message);
-        $this->assertContains('Enter a date and/or time', $message);
+        $this->assertStringContainsString('Enter a date and/or time', $message);
     }
 
     public function testEmbargoExpiryFieldNoticeMessageWithoutPermission(): void
@@ -379,7 +379,7 @@ public function testEmbargoExpiryFieldNoticeMessageWithoutPermission(): void
         $message = $page->getEmbargoExpiryFieldNoticeMessage();
 
         $this->assertNotNull($message);
-        $this->assertContains('Please contact an administrator', $message);
+        $this->assertStringContainsString('Please contact an administrator', $message);
     }
 
     public function testAddDesiredDateFieldsWithoutPermission(): void