Should not blow up on modules that export primitives

4 files changed, 24 insertions, 0 deletions

diff --git a/testLib/boolean.js b/testLib/boolean.js
new file mode 100644
index 0000000..ec01c2c
--- /dev/null
+++ b/testLib/boolean.js
@@ -0,0 +1 @@
+module.exports = true;
diff --git a/testLib/null.js b/testLib/null.js
new file mode 100644
index 0000000..b894a23
--- /dev/null
+++ b/testLib/null.js
@@ -0,0 +1 @@
+module.exports = null;
diff --git a/testLib/sealedObject.js b/testLib/sealedObject.js
new file mode 100644
index 0000000..72881a8
--- /dev/null
+++ b/testLib/sealedObject.js
@@ -0,0 +1,4 @@
+var obj = {};
+Object.seal(obj);
+
+module.exports = obj;
diff --git a/testLib/sharedTestCases.js b/testLib/sharedTestCases.js
index 9fb83ed..54e4218 100644
--- a/testLib/sharedTestCases.js
+++ b/testLib/sharedTestCases.js
@@ -220,6 +220,24 @@ describe("rewire " + (typeof testEnv === "undefined"? "(node)": "(" + testEnv +
         expect(rewired.__get__("someVar")).to.be("hello");
     });
 
+    it("should not be a problem to have a module that exports a boolean", function() {
+        expect(function() {
+            var rewired = rewire("./boolean.js");
+        }).to.not.throwException();
+    });
+
+    it("should not be a problem to have a module that exports null", function() {
+        expect(function() {
+            var rewired = rewire("./null.js");
+        }).to.not.throwException();
+    });
+
+    it("should not be a problem to have a module that exports a sealed object", function() {
+        expect(function() {
+            var rewired = rewire("./sealedObject.js");
+        }).to.not.throwException();
+    });
+
     it("should not influence the original require if nothing has been required within the rewired module", function () {
         rewire("./emptyModule.js"); // nothing happens here because emptyModule doesn't require anything
         expect(require("./moduleA.js").__set__).to.be(undefined); // if restoring the original node require didn't worked, the module would have a setter