Merge branch 'main' into postinstall_3

1 files changed, 25 insertions, 0 deletions

diff --git a/test/js/node/tty.test.ts b/test/js/node/tty.test.ts
new file mode 100644
index 000000000..c1723ad48
--- /dev/null
+++ b/test/js/node/tty.test.ts
@@ -0,0 +1,25 @@
+import { describe, it, expect } from "bun:test";
+import { WriteStream } from "node:tty";
+
+describe("WriteStream.prototype.getColorDepth", () => {
+  it("iTerm ancient", () => {
+    expect(
+      WriteStream.prototype.getColorDepth.call(undefined, {
+        TERM_PROGRAM: "iTerm.app",
+      }),
+    ).toBe(8);
+  });
+
+  it("iTerm modern", () => {
+    expect(
+      WriteStream.prototype.getColorDepth.call(undefined, {
+        TERM_PROGRAM: "iTerm.app",
+        TERM_PROGRAM_VERSION: 3,
+      }),
+    ).toBe(24);
+  });
+
+  it("empty", () => {
+    expect(WriteStream.prototype.getColorDepth.call(undefined, {})).toBe(1);
+  });
+});