test: add link and link-install test

test/tap/link-install/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "bar",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC"
+}

test/tap/link.js

@@ -0,0 +1,50 @@
+var path = require("path")
+var test = require("tap").test
+var common = require("../common-tap.js")
+var link = path.join(__dirname, "link")
+var linkInstall = path.join(__dirname, "link-install")
+
+test("setup", function (t) {
+  common.npm(["ls", "-g", "--depth=0"], {}, function (err, c, out) {
+    t.ifError(err)
+    t.equal(c, 0, "set up ok")
+    t.notOk(out.match(/UNMET DEPENDENCY foo@/), "foo isn't in global")
+    t.end()
+  })
+});
+
+test("creates global link", function (t) {
+  process.chdir(link)
+  common.npm("link", {}, function (err,c , out) {
+    t.ifError(err, "link has no error")
+    common.npm(["ls", "-g"], {}, function (err, c, out) {
+      t.ifError(err)
+      t.equal(c, 0)
+      t.has(out, /foo@1.0.0/, "creates global link ok")
+      t.end()
+    })
+  })
+})
+
+test("link-install the package", function (t) {
+  process.chdir(linkInstall)
+  common.npm(["link", "foo"], {}, function (err) {
+    t.ifError(err, "link-install has no error")
+    common.npm("ls", {}, function (err, c, out) {
+      t.ifError(err)
+      t.equal(c, 1)
+      t.has(out, /foo@1.0.0/, "link-install ok")
+      t.end()
+    })
+  });
+})
+
+test("cleanup", function (t) {
+  common.npm(["rm", "foo"], {}, function (err, code) {
+    t.equal(code, 0, "cleanup foo in local ok")
+    common.npm(["rm", "-g", "foo"], {}, function (err, code) {
+      t.equal(code, 0, "cleanup foo in global ok")
+      t.end()
+    })
+  })
+})

test/tap/link/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "foo",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC"
+}