fixup! add more tests

Author: jsjoeio

test/unit/node/util.test.ts

@@ -464,12 +464,22 @@ describe("pathToFsPath", () => {
   it("should keep drive letter casing when set to true", () => {
     expect(util.pathToFsPath("/C:/far/bo", true)).toBe("C:/far/bo")
   })
-  it("should throw an error if an array is passed in for path", () => {
-    // @ts-expect-error We need to make sure it throws when an array is passed in.
-    expect(() => util.pathToFsPath([])).toThrow(
-      `Could not computer fsPath from given uri. Expected path to be of type string, but was of type object.`,
+  it("should throw an error if a non-string is passed in for path", () => {
+    expect(() =>
+      util
+        // @ts-expect-error We need to check other types
+        .pathToFsPath({}),
+    ).toThrow(
+      `Could not computer fsPath from given uri. Expected path to be of type string, but was of type undefined.`,
     )
   })
+  it("should not throw an error for a string array", () => {
+    // @ts-expect-error We need to check other types
+    expect(() => util.pathToFsPath(["/hello/foo", "/hello/bar"]).not.toThrow())
+  })
+  it("should use the first string in a string array", () => {
+    expect(util.pathToFsPath(["/hello/foo", "/hello/bar"])).toBe("/hello/foo")
+  })
   it("should replace / with \\ on Windows", () => {
     let ORIGINAL_PLATFORM = process.platform