--- /dev/null
+var test = require("tap").test
+var npm = require("../..")
+var path = require("path")
+var rimraf = require("rimraf")
+var npmrc = path.join(__dirname, "npmrc")
+var fs = require("fs")
+
+test("setup", function (t) {
+ fs.writeFileSync(npmrc, "foo = bar\n", "ascii")
+ t.end()
+})
+
+test("calling set/get on config pre-load should throw", function (t) {
+ var threw = true
+ try {
+ npm.config.get("foo")
+ threw = false
+ } catch (er) {
+ t.equal(er.message, "npm.load() required")
+ } finally {
+ t.ok(threw, "get before load should throw")
+ }
+
+ threw = true
+ try {
+ npm.config.set("foo", "bar")
+ threw = false
+ } catch (er) {
+ t.equal(er.message, "npm.load() required")
+ } finally {
+ t.ok(threw, "set before load should throw")
+ }
+
+ npm.load({ userconfig: npmrc }, function (er) {
+ if (er)
+ throw er
+ t.equal(npm.config.get("foo"), "bar")
+ npm.config.set("foo", "baz")
+ t.equal(npm.config.get("foo"), "baz")
+ t.end()
+ })
+})
+
+test("cleanup", function (t) {
+ rimraf.sync(npmrc)
+ t.end()
+})