1 files changed, 33 insertions, 0 deletions
diff --git a/tests/unit/libutil/config.cc b/tests/unit/libutil/config.cc
index 1629969ba..1600f4ff0 100644
--- a/tests/unit/libutil/config.cc
+++ b/tests/unit/libutil/config.cc
@@ -1,5 +1,9 @@
 #include "config.hh"
 #include "args.hh"
+#include "file-system.hh"
+#include "environment-variables.hh"
+#include "logging.hh"
+#include "tests/test-data.hh"
 
 #include <sstream>
 #include <gtest/gtest.h>
@@ -287,6 +291,35 @@ namespace nix {
         ), Error);
     }
 
+    TEST(Config, includeRelativePath) {
+        Config config;
+        Setting<std::string> setting{&config, "", "puppy", "description"};
+
+        config.applyConfig("include puppy.conf", {
+            .path = getUnitTestDataPath("nix.conf")
+        });
+
+        std::map<std::string, Config::SettingInfo> settings;
+        config.getSettings(settings);
+        ASSERT_FALSE(settings.empty());
+        ASSERT_EQ(settings["puppy"].value, "doggy");
+    }
+
+    TEST(Config, includeTildePath) {
+        Config config;
+        Setting<std::string> setting{&config, "", "puppy", "description"};
+
+        config.applyConfig("include ~/puppy.conf", {
+            .path = "/doesnt-exist",
+            .home = getUnitTestData()
+        });
+
+        std::map<std::string, Config::SettingInfo> settings;
+        config.getSettings(settings);
+        ASSERT_FALSE(settings.empty());
+        ASSERT_EQ(settings["puppy"].value, "doggy");
+    }
+
     TEST(Config, applyConfigInvalidThrows) {
         Config config;
         ASSERT_THROW(config.applyConfig("value == key"), UsageError);