1 files changed, 31 insertions, 31 deletions
diff --git a/pkgs/test/kernel.nix b/pkgs/test/kernel.nix
index 2ccd188b1edb0..e345d9fa207e7 100644
--- a/pkgs/test/kernel.nix
+++ b/pkgs/test/kernel.nix
@@ -1,6 +1,3 @@
-# to run these tests:
-# nix-instantiate --eval --strict . -A tests.kernel-config
-#
 # make sure to use NON EXISTING kernel settings else they may conflict with
 # common-config.nix
 { lib, pkgs }:
@@ -37,37 +34,40 @@ let
     { NIXOS_FAKE_USB_DEBUG = option yes;}
   ];
 
-in
-runTests {
-  testEasy = {
-    expr = (getConfig { NIXOS_FAKE_USB_DEBUG = yes;}).NIXOS_FAKE_USB_DEBUG;
-    expected = { tristate = "y"; optional = false; freeform = null; };
-  };
+  failures = runTests {
+    testEasy = {
+      expr = (getConfig { NIXOS_FAKE_USB_DEBUG = yes;}).NIXOS_FAKE_USB_DEBUG;
+      expected = { tristate = "y"; optional = false; freeform = null; };
+    };
 
-  # mandatory flag should win over optional
-  testMandatoryCheck = {
-    expr = (getConfig mandatoryVsOptionalConfig).NIXOS_FAKE_USB_DEBUG.optional;
-    expected = false;
-  };
+    # mandatory flag should win over optional
+    testMandatoryCheck = {
+      expr = (getConfig mandatoryVsOptionalConfig).NIXOS_FAKE_USB_DEBUG.optional;
+      expected = false;
+    };
 
-  testYesWinsOverNo = {
-    expr = (getConfig mkDefaultWorksConfig)."NIXOS_TEST_BOOLEAN".tristate;
-    expected = "y";
-  };
+    testYesWinsOverNo = {
+      expr = (getConfig mkDefaultWorksConfig)."NIXOS_TEST_BOOLEAN".tristate;
+      expected = "y";
+    };
 
-  testAllOptionalRemainOptional = {
-    expr = (getConfig allOptionalRemainOptional)."NIXOS_FAKE_USB_DEBUG".optional;
-    expected = true;
-  };
+    testAllOptionalRemainOptional = {
+      expr = (getConfig allOptionalRemainOptional)."NIXOS_FAKE_USB_DEBUG".optional;
+      expected = true;
+    };
+
+    # check that freeform options are unique
+    # Should trigger
+    # > The option `settings.NIXOS_FAKE_MMC_BLOCK_MINORS.freeform' has conflicting definitions, in `<unknown-file>' and `<unknown-file>'
+    testTreeform = let
+      res = builtins.tryEval ( (getConfig freeformConfig).NIXOS_FAKE_MMC_BLOCK_MINORS.freeform);
+    in {
+      expr = res.success;
+      expected = false;
+    };
 
-  # check that freeform options are unique
-  # Should trigger
-  # > The option `settings.NIXOS_FAKE_MMC_BLOCK_MINORS.freeform' has conflicting definitions, in `<unknown-file>' and `<unknown-file>'
-  testTreeform = let
-    res = builtins.tryEval ( (getConfig freeformConfig).NIXOS_FAKE_MMC_BLOCK_MINORS.freeform);
-  in {
-    expr = res.success;
-    expected = false;
   };
+in
 
-}
+lib.optional (failures != [])
+  (throw "The following kernel unit tests failed: ${lib.generators.toPretty {} failures}")