Tests: Make it easier to run unit tests locally (#1083)

.wp-env.json

@@ -1,4 +1,17 @@
 {
 	"core": null,
-	"plugins": [ "." ]
+	"plugins": [ "." ],
+	"env": {
+		"tests": {
+			"config": {
+				"WP_TESTS_DOMAIN": "example.org",
+				"WP_SITEURL": "http://example.org",
+				"WP_HOME": "http://example.org"
+			},
+			"mappings": {
+				"wp-content/plugins/activitypub": ".",
+				"wp-content/plugins/activitypub/tests": "./tests"
+			}
+		}
+	}
 }

composer.json

@@ -40,6 +40,9 @@
             "bin/install-wp-tests.sh activitypub-test root activitypub-test test-db latest true",
             "vendor/bin/phpunit"
         ],
+        "test:wp-env": [
+            "wp-env run tests-cli --env-cwd=\"wp-content/plugins/activitypub\" vendor/bin/phpunit"
+        ],
         "lint": [
             "vendor/bin/phpcs"
         ],

package.json

@@ -13,7 +13,8 @@
     "dev": "wp-scripts start",
     "build": "wp-scripts build",
     "env-start": "wp-env start && wp-env run cli wp rewrite structure '/%year%/%monthnum%/%postname%/'",
-    "env-stop": "wp-env stop"
+    "env-stop": "wp-env stop",
+    "env-test": "wp-env run tests-cli --env-cwd=\"wp-content/plugins/activitypub\" vendor/bin/phpunit"
   },
   "license": "MIT",
   "bugs": {

tests/bootstrap.php

@@ -8,6 +8,11 @@
 \define( 'ACTIVITYPUB_DISABLE_REACTIONS', false );
 \define( 'ACTIVITYPUB_DISABLE_INCOMING_INTERACTIONS', false );
 
+// Defined here because setting them in .wp-env.json doesn't work for some reason.
+\define( 'WP_TESTS_DOMAIN', 'example.org' );
+\define( 'WP_SITEURL', 'http://example.org' );
+\define( 'WP_HOME', 'http://example.org' );
+
 $_tests_dir = \getenv( 'WP_TESTS_DIR' );
 
 if ( ! $_tests_dir ) {