diff --git a/test/manager_close_unittest.cpp b/test/manager_close_unittest.cpp
new file mode 100644
index 0000000..47c9264
--- /dev/null
+++ b/test/manager_close_unittest.cpp
@@ -0,0 +1,66 @@
+#include "blob_mock.hpp"
+#include "manager.hpp"
+
+#include <gtest/gtest.h>
+
+namespace blobs
+{
+
+using ::testing::_;
+using ::testing::Return;
+
+TEST(ManagerCloseTest, CloseNoSessionReturnsFalse)
+{
+    // Calling Close on a session that doesn't exist should return false.
+
+    BlobManager mgr;
+    uint16_t sess = 1;
+
+    EXPECT_FALSE(mgr.close(sess));
+}
+
+TEST(ManagerCloseTest, CloseSessionFoundButHandlerReturnsFalse)
+{
+    // The handler was found but it returned failure.
+
+    BlobManager mgr;
+    std::unique_ptr<BlobMock> m1 = std::make_unique<BlobMock>();
+    auto m1ptr = m1.get();
+    EXPECT_TRUE(mgr.registerHandler(std::move(m1)));
+
+    uint16_t flags = OpenFlags::read, sess;
+    std::string path = "/asdf/asdf";
+
+    EXPECT_CALL(*m1ptr, canHandleBlob(path)).WillOnce(Return(true));
+    EXPECT_CALL(*m1ptr, open(_, flags, path)).WillOnce(Return(true));
+    EXPECT_TRUE(mgr.open(flags, path, &sess));
+
+    EXPECT_CALL(*m1ptr, close(sess)).WillOnce(Return(false));
+
+    EXPECT_FALSE(mgr.close(sess));
+
+    // TODO(venture): The session wasn't closed, need to verify.  Could call
+    // public GetHandler method.
+}
+
+TEST(ManagerCloseTest, CloseSessionFoundAndHandlerReturnsSuccess)
+{
+    // The handler was found and returned success.
+
+    BlobManager mgr;
+    std::unique_ptr<BlobMock> m1 = std::make_unique<BlobMock>();
+    auto m1ptr = m1.get();
+    EXPECT_TRUE(mgr.registerHandler(std::move(m1)));
+
+    uint16_t flags = OpenFlags::read, sess;
+    std::string path = "/asdf/asdf";
+
+    EXPECT_CALL(*m1ptr, canHandleBlob(path)).WillOnce(Return(true));
+    EXPECT_CALL(*m1ptr, open(_, flags, path)).WillOnce(Return(true));
+    EXPECT_TRUE(mgr.open(flags, path, &sess));
+
+    EXPECT_CALL(*m1ptr, close(sess)).WillOnce(Return(true));
+
+    EXPECT_TRUE(mgr.close(sess));
+}
+} // namespace blobs