Add mockery

composer.json

@@ -20,6 +20,7 @@
         }
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.5"
+        "phpunit/phpunit": "^9.5",
+        "mockery/mockery": "^1.4"
     }
 }

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": "ea5c807ab2e2bf0056b09e9d7f01e9a5",
+    "content-hash": "e2c12023834659ea31262c1f204c873a",
     "packages": [
         {
             "name": "brick/math",
@@ -4128,6 +4128,129 @@
             "time": "2020-11-10T18:47:58+00:00"
         },
         {
+            "name": "hamcrest/hamcrest-php",
+            "version": "v2.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/hamcrest/hamcrest-php.git",
+                "reference": "8c3d0a3f6af734494ad8f6fbbee0ba92422859f3"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/hamcrest/hamcrest-php/zipball/8c3d0a3f6af734494ad8f6fbbee0ba92422859f3",
+                "reference": "8c3d0a3f6af734494ad8f6fbbee0ba92422859f3",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.3|^7.0|^8.0"
+            },
+            "replace": {
+                "cordoval/hamcrest-php": "*",
+                "davedevelopment/hamcrest-php": "*",
+                "kodova/hamcrest-php": "*"
+            },
+            "require-dev": {
+                "phpunit/php-file-iterator": "^1.4 || ^2.0",
+                "phpunit/phpunit": "^4.8.36 || ^5.7 || ^6.5 || ^7.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.1-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "hamcrest"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "description": "This is the PHP port of Hamcrest Matchers",
+            "keywords": [
+                "test"
+            ],
+            "support": {
+                "issues": "https://github.com/hamcrest/hamcrest-php/issues",
+                "source": "https://github.com/hamcrest/hamcrest-php/tree/v2.0.1"
+            },
+            "time": "2020-07-09T08:09:16+00:00"
+        },
+        {
+            "name": "mockery/mockery",
+            "version": "1.4.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/mockery/mockery.git",
+                "reference": "d1339f64479af1bee0e82a0413813fe5345a54ea"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/mockery/mockery/zipball/d1339f64479af1bee0e82a0413813fe5345a54ea",
+                "reference": "d1339f64479af1bee0e82a0413813fe5345a54ea",
+                "shasum": ""
+            },
+            "require": {
+                "hamcrest/hamcrest-php": "^2.0.1",
+                "lib-pcre": ">=7.0",
+                "php": "^7.3 || ^8.0"
+            },
+            "conflict": {
+                "phpunit/phpunit": "<8.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^8.5 || ^9.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.4.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Mockery": "library/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Pádraic Brady",
+                    "email": "padraic.brady@gmail.com",
+                    "homepage": "http://blog.astrumfutura.com"
+                },
+                {
+                    "name": "Dave Marshall",
+                    "email": "dave.marshall@atstsolutions.co.uk",
+                    "homepage": "http://davedevelopment.co.uk"
+                }
+            ],
+            "description": "Mockery is a simple yet flexible PHP mock object framework",
+            "homepage": "https://github.com/mockery/mockery",
+            "keywords": [
+                "BDD",
+                "TDD",
+                "library",
+                "mock",
+                "mock objects",
+                "mockery",
+                "stub",
+                "test",
+                "test double",
+                "testing"
+            ],
+            "support": {
+                "issues": "https://github.com/mockery/mockery/issues",
+                "source": "https://github.com/mockery/mockery/tree/1.4.3"
+            },
+            "time": "2021-02-24T09:51:49+00:00"
+        },
+        {
             "name": "myclabs/deep-copy",
             "version": "1.10.2",
             "source": {
@@ -6020,5 +6143,5 @@
     "prefer-lowest": false,
     "platform": [],
     "platform-dev": [],
-    "plugin-api-version": "2.1.0"
+    "plugin-api-version": "2.0.0"
 }