Include PACKAGE_NAME in mocha_test entrypoint

node/internal/mocha_test.bzl

@@ -40,13 +40,21 @@ def mocha_test(
         visibility = visibility,
         deps = deps + [name + "_module"],
     )
-
+
+    entrypoint = [
+        "%s_modules" % name,
+        "node_modules"
+    ]
+
+    if PACKAGE_NAME:
+        entrypoint.insert(0, PACKAGE_NAME)
+        entrypoint.append(PACKAGE_NAME)
+    entrypoint.append("%s_module" % name)
+
     native.sh_test(
         name = name,
         srcs = [script],
-        args = args + [
-            "{name}_modules/node_modules/{name}_module".format(name = name),
-        ],
+        args = args + ["/".join(entrypoint)],
         data = [
             mocha_bin,
             name + "_modules",

node/internal/mocha_test.sh

@@ -1,2 +1,3 @@
 set -eu
 external/mocha_modules/mocha_bin $@
+

tests/mocha/src/main/js/BUILD

@@ -1,9 +1,15 @@
 
 package(default_visibility = ["//visibility:public"])
 
-load("@org_pubref_rules_node//node:rules.bzl", "node_module")
+load("@org_pubref_rules_node//node:rules.bzl", "node_module", "mocha_test")
 
 node_module(
     name = "greeter",
     main = "greeter.js",
 )
+
+mocha_test(
+    name = "greeter_test",
+    main = "greeter_test.js",
+    deps = [":greeter"],
+)

tests/mocha/src/main/js/greeter_test.js

@@ -0,0 +1,8 @@
+var greet = require('src/main/js/greeter');
+var assert = require('assert');
+
+describe('#greet()', function() {
+  it('should say hello', function() {
+    assert.equal('Hello World!', greet('World'));
+  });
+});