Fix PHPUnit dependency mount lifecycle

Author: chubes4

packages/runtime-playground/src/phpunit-command-handlers.ts

@@ -363,7 +363,7 @@ $changed_test_files_raw = ${JSON.stringify(JSON.stringify(options.changedTestFil
 $phpunit_args_raw = json_decode(${JSON.stringify(JSON.stringify(options.phpunitArgs))}, true);
 $bench_env = json_decode(${JSON.stringify(JSON.stringify(options.env))}, true);
 $wp_config_defines = json_decode(${JSON.stringify(JSON.stringify(options.wpConfigDefines))}, true);
-$dep_mounts = ${JSON.stringify(options.dependencyMounts.join("\\n"))};
+$dep_mounts = ${JSON.stringify(options.dependencyMounts.join("\n"))};
 $bootstrap_files = json_decode(${JSON.stringify(JSON.stringify(options.bootstrapFiles))}, true);
 $preload_files = json_decode(${JSON.stringify(JSON.stringify(options.preloadFiles ?? []))}, true);
 $bootstrap_mode = ${JSON.stringify(options.bootstrapMode || "managed")};

tests/phpunit-project-autoload.test.ts

@@ -401,7 +401,7 @@ const managedModeCode = phpunitRunCode({
   phpunitArgs: [],
   env: {},
   wpConfigDefines: {},
-  dependencyMounts: [],
+  dependencyMounts: ["/wordpress/wp-content/plugins/demo-plugin", "/wordpress/wp-content/plugins/dependency"],
   bootstrapFiles: [],
   bootstrapMode: "managed",
   projectBootstrap: "",
@@ -410,6 +410,7 @@ const managedModeCode = phpunitRunCode({
 
 assert.ok(managedModeCode.includes("configured PHPUnit harness autoload file is not readable"))
 assert.ok(managedModeCode.includes("'cacheResult' => false"))
+assert.ok(managedModeCode.includes('$dep_mounts = "/wordpress/wp-content/plugins/demo-plugin\\n/wordpress/wp-content/plugins/dependency";'), "dependency mounts must be newline-delimited for the generated PHP runner")
 const installStageIndex = managedModeCode.indexOf("pg_run_install_stage(array(")
 const dependencyLoadStageIndex = managedModeCode.indexOf("$loaded_dep_files = pg_run_load_deps_stage", installStageIndex)
 const activationStageIndex = managedModeCode.indexOf("pg_run_activation_stage", dependencyLoadStageIndex)

tests/playground-phpunit-readonly-cache.integration.test.ts

@@ -26,14 +26,16 @@ try {
   const recipe = buildWordPressPhpunitRecipe({
     pluginSlug: "readonly-phpunit-fixture",
     extra_plugins: [{
+      source: plugin,
+      slug: "readonly-phpunit-fixture",
+      activate: false,
+    }, {
       source: dependency,
       slug: "activation-dependency",
-      pluginFile: "activation-dependency/activation-dependency.php",
       activate: false,
     }],
-    dependencyMounts: ["/wordpress/wp-content/plugins/activation-dependency"],
+    dependencyMounts: ["/wordpress/wp-content/plugins/readonly-phpunit-fixture", "/wordpress/wp-content/plugins/activation-dependency"],
     mounts: [
-      { source: plugin, target: "/wordpress/wp-content/plugins/readonly-phpunit-fixture", mode: "readonly" },
       { source: join(harness, "vendor"), target: "/wp-codebox-vendor", mode: "readonly" },
     ],
   })