Add taskroot() accessor

Author: thekid

ChangeLog.md

@@ -3,6 +3,11 @@ AWS Lambda change log
 
 ## ?.?.? / ????-??-??
 
+## 1.1.0 / 2021-08-28
+
+* Added accessor for environment root path, `Environment::taskroot()`
+  (@thekid)
+
 ## 1.0.0 / 2021-08-28
 
 * Merged PR #5: Unique given sources, preventing them being added to the

src/main/php/com/amazon/aws/lambda/Environment.class.php

@@ -21,10 +21,11 @@ public function __construct(string $root, StringWriter $writer= null) {
     $this->properties= new FilesystemPropertySource($root);
   }
 
+  /** Returns this environment's root path */
+  public function taskroot(): Path { return new Path($this->root); }
+
   /** Returns a path inside this environment's root path */
-  public function path(string $path): Path {
-    return new Path($this->root, $path);
-  }
+  public function path(string $path): Path { return new Path($this->root, $path); }
 
   /**
    * Writes a trace message

src/test/php/com/amazon/aws/lambda/unittest/EnvironmentTest.class.php

@@ -15,6 +15,11 @@ public function can_create() {
     new Environment('.');
   }
 
+  #[Test]
+  public function taskroot() {
+    Assert::equals(new Path('.'), (new Environment('.'))->taskroot());
+  }
+
   #[Test]
   public function path() {
     Assert::equals(new Path('./etc'), (new Environment('.'))->path('etc'));