Updated unit tests for PHPUnit 8.

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "185526a596d05cc666426641f175a314",
+    "content-hash": "a72036af9e80358500e4274847500bcc",
     "packages": [
         {
             "name": "composer/installers",
@@ -434,16 +434,16 @@
         },
         {
             "name": "brain/monkey",
-            "version": "2.2.0",
+            "version": "2.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Brain-WP/BrainMonkey.git",
-                "reference": "ed9e0698bc1292f33698719da8ca1aa2e18acc51"
+                "reference": "326a537bf518edd61bc57ab275e8b075ebb8a1a9"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Brain-WP/BrainMonkey/zipball/ed9e0698bc1292f33698719da8ca1aa2e18acc51",
-                "reference": "ed9e0698bc1292f33698719da8ca1aa2e18acc51",
+                "url": "https://api.github.com/repos/Brain-WP/BrainMonkey/zipball/326a537bf518edd61bc57ab275e8b075ebb8a1a9",
+                "reference": "326a537bf518edd61bc57ab275e8b075ebb8a1a9",
                 "shasum": ""
             },
             "require": {
@@ -494,7 +494,7 @@
                 "test",
                 "testing"
             ],
-            "time": "2017-12-01T16:32:09+00:00"
+            "time": "2019-03-15T13:42:24+00:00"
         },
         {
             "name": "hamcrest/hamcrest-php",
@@ -546,16 +546,16 @@
         },
         {
             "name": "mockery/mockery",
-            "version": "1.2.0",
+            "version": "1.2.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/mockery/mockery.git",
-                "reference": "100633629bf76d57430b86b7098cd6beb996a35a"
+                "reference": "0eb0b48c3f07b3b89f5169ce005b7d05b18cf1d2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/mockery/mockery/zipball/100633629bf76d57430b86b7098cd6beb996a35a",
-                "reference": "100633629bf76d57430b86b7098cd6beb996a35a",
+                "url": "https://api.github.com/repos/mockery/mockery/zipball/0eb0b48c3f07b3b89f5169ce005b7d05b18cf1d2",
+                "reference": "0eb0b48c3f07b3b89f5169ce005b7d05b18cf1d2",
                 "shasum": ""
             },
             "require": {
@@ -564,7 +564,7 @@
                 "php": ">=5.6.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~5.7.10|~6.5|~7.0"
+                "phpunit/phpunit": "~5.7.10|~6.5|~7.0|~8.0"
             },
             "type": "library",
             "extra": {
@@ -607,7 +607,7 @@
                 "test double",
                 "testing"
             ],
-            "time": "2018-10-02T21:52:37+00:00"
+            "time": "2019-02-13T09:37:52+00:00"
         },
         {
             "name": "pds/skeleton",