feat(testing): add test for parse when error in args + config (#4866)

* chore: fmt cleanup

* feat(parse): add test error w/config

test/unit/node/cli.test.ts

@@ -361,6 +361,16 @@ describe("parser", () => {
         "$argon2i$v=19$m=4096,t=3,p=1$0qr/o+0t00hsbjfqcksfdq$ofcm4rl6o+b7oxpua4qlxubypbbpsf+8l531u7p9hyy",
     })
   })
+  it("should throw an error for invalid config values", async () => {
+    const fakePath = "/fake-config-path"
+    const expectedErrMsg = `error reading ${fakePath}: `
+
+    expect(() =>
+      parse(["--foo"], {
+        configFile: fakePath,
+      }),
+    ).toThrowError(expectedErrMsg)
+  })
 })
 
 describe("cli", () => {