diff --git a/tests/command_completion.cpp b/tests/command_completion.cpp
index eb4949a..607b8ab 100644
--- a/tests/command_completion.cpp
+++ b/tests/command_completion.cpp
@@ -22,21 +22,21 @@
     SECTION("")
     {
         input = "";
-        expectedCompletions = {"cd", "create", "delete", "set", "commit", "get", "ls", "discard", "help", "describe"};
+        expectedCompletions = {"cd", "copy", "create", "delete", "set", "commit", "get", "ls", "discard", "help", "describe"};
         expectedContextLength = 0;
     }
 
     SECTION(" ")
     {
         input = " ";
-        expectedCompletions = {"cd", "create", "delete", "set", "commit", "get", "ls", "discard", "help", "describe"};
+        expectedCompletions = {"cd", "copy", "create", "delete", "set", "commit", "get", "ls", "discard", "help", "describe"};
         expectedContextLength = 0;
     }
 
     SECTION("c")
     {
         input = "c";
-        expectedCompletions = {"cd", "commit", "create"};
+        expectedCompletions = {"cd", "commit", "copy", "create"};
         expectedContextLength = 1;
     }
 
@@ -68,5 +68,12 @@
         expectedContextLength = 6;
     }
 
+    SECTION("copy datastores")
+    {
+        input = "copy ";
+        expectedCompletions = {"running", "startup"};
+        expectedContextLength = 0;
+    }
+
     REQUIRE(parser.completeCommand(input, errorStream) == (Completions{expectedCompletions, expectedContextLength}));
 }
diff --git a/tests/datastore_access.cpp b/tests/datastore_access.cpp
index a6cadc3..a1f9322 100644
--- a/tests/datastore_access.cpp
+++ b/tests/datastore_access.cpp
@@ -336,6 +336,20 @@
     }
 
 
+    SECTION("copying data from startup refreshes the data")
+    {
+        {
+            REQUIRE(datastore.getItems("/example-schema:leafInt16") == DatastoreAccess::Tree{});
+            REQUIRE_CALL(mock, write("/example-schema:leafInt16", std::nullopt, "123"s));
+            datastore.setLeaf("/example-schema:leafInt16", int16_t{123});
+            datastore.commitChanges();
+        }
+        REQUIRE(datastore.getItems("/example-schema:leafInt16") == DatastoreAccess::Tree{{"/example-schema:leafInt16", int16_t{123}}});
+        REQUIRE_CALL(mock, write("/example-schema:leafInt16", "123"s, std::nullopt));
+        datastore.copyConfig(Datastore::Startup, Datastore::Running);
+        REQUIRE(datastore.getItems("/example-schema:leafInt16") == DatastoreAccess::Tree{});
+    }
+
     waitForCompletionAndBitMore(seq1);
 }
 
diff --git a/tests/datastoreaccess_mock.hpp b/tests/datastoreaccess_mock.hpp
index e9dc870..8798973 100644
--- a/tests/datastoreaccess_mock.hpp
+++ b/tests/datastoreaccess_mock.hpp
@@ -35,6 +35,7 @@
 
     IMPLEMENT_MOCK0(commitChanges);
     IMPLEMENT_MOCK0(discardChanges);
+    IMPLEMENT_MOCK2(copyConfig);
 };