2 files changed, 13 insertions, 0 deletions
diff --git a/cli/tests/unit/os_test.ts b/cli/tests/unit/os_test.ts
index 5e88f02c1..ae2bee72e 100644
--- a/cli/tests/unit/os_test.ts
+++ b/cli/tests/unit/os_test.ts
@@ -239,6 +239,18 @@ Deno.test({ permissions: { sys: false } }, function releasePerm() {
   }, Deno.errors.PermissionDenied);
 });
 
+Deno.test({ permissions: { sys: ["osUptime"] } }, function osUptime() {
+  const uptime = Deno.osUptime();
+  assert(typeof uptime === "number");
+  assert(uptime > 0);
+});
+
+Deno.test({ permissions: { sys: false } }, function osUptimePerm() {
+  assertThrows(() => {
+    Deno.osUptime();
+  }, Deno.errors.PermissionDenied);
+});
+
 Deno.test(
   { permissions: { sys: ["systemMemoryInfo"] } },
   function systemMemoryInfo() {
diff --git a/cli/tests/unit/permissions_test.ts b/cli/tests/unit/permissions_test.ts
index 3387913e8..3af2e35ea 100644
--- a/cli/tests/unit/permissions_test.ts
+++ b/cli/tests/unit/permissions_test.ts
@@ -22,6 +22,7 @@ Deno.test(async function permissionNetInvalidHost() {
 Deno.test(async function permissionSysValidKind() {
   await Deno.permissions.query({ name: "sys", kind: "loadavg" });
   await Deno.permissions.query({ name: "sys", kind: "osRelease" });
+  await Deno.permissions.query({ name: "sys", kind: "osUptime" });
   await Deno.permissions.query({ name: "sys", kind: "networkInterfaces" });
   await Deno.permissions.query({ name: "sys", kind: "systemMemoryInfo" });
   await Deno.permissions.query({ name: "sys", kind: "hostname" });