Use tap snapshots

.gitignore

@@ -1 +1,3 @@
 node_modules
+/.nyc_output/
+/coverage/

tap-snapshots/test-basic.js-TAP.test.js

@@ -0,0 +1,74 @@
+/* IMPORTANT
+ * This snapshot file is auto-generated, but designed for humans.
+ * It should be checked into source control and tracked carefully.
+ * Re-generate by setting TAP_SNAPSHOT=1 and running tests.
+ * Make sure to inspect the output below.  Do not ignore changes!
+ */
+'use strict'
+exports[`test/basic.js TAP deeproot > deeproot tree 1`] = `
+root@1.2.3 test/fixtures/deeproot/root
+├─┬ @scope/x@1.2.3 test/fixtures/deeproot/root/node_modules/@scope/x
+│ └─┬ glob@4.0.5 test/fixtures/deeproot/root/node_modules/@scope/x/node_modules/glob
+│   ├── graceful-fs@3.0.2 test/fixtures/deeproot/root/node_modules/@scope/x/node_modules/glob/node_modules/graceful-fs
+│   ├── inherits@2.0.1 test/fixtures/deeproot/root/node_modules/@scope/x/node_modules/glob/node_modules/inherits
+│   ├─┬ minimatch@1.0.0 test/fixtures/deeproot/root/node_modules/@scope/x/node_modules/glob/node_modules/minimatch
+│   │ ├── lru-cache@2.5.0 test/fixtures/deeproot/root/node_modules/@scope/x/node_modules/glob/node_modules/minimatch/node_modules/lru-cache
+│   │ └── sigmund@1.0.0 test/fixtures/deeproot/root/node_modules/@scope/x/node_modules/glob/node_modules/minimatch/node_modules/sigmund
+│   └── once@1.3.0 test/fixtures/deeproot/root/node_modules/@scope/x/node_modules/glob/node_modules/once
+├── @scope/y@1.2.3 test/fixtures/deeproot/root/node_modules/@scope/y
+└── foo@1.2.3 test/fixtures/deeproot/root/node_modules/foo
+`
+
+exports[`test/basic.js TAP linkedroot > linkedroot tree 1`] = `
+root@1.2.3 test/fixtures/linkedroot
+├─┬ @scope/x@1.2.3 test/fixtures/linkedroot/node_modules/@scope/x
+│ └─┬ glob@4.0.5 test/fixtures/linkedroot/node_modules/@scope/x/node_modules/glob
+│   ├── graceful-fs@3.0.2 test/fixtures/linkedroot/node_modules/@scope/x/node_modules/glob/node_modules/graceful-fs
+│   ├── inherits@2.0.1 test/fixtures/linkedroot/node_modules/@scope/x/node_modules/glob/node_modules/inherits
+│   ├─┬ minimatch@1.0.0 test/fixtures/linkedroot/node_modules/@scope/x/node_modules/glob/node_modules/minimatch
+│   │ ├── lru-cache@2.5.0 test/fixtures/linkedroot/node_modules/@scope/x/node_modules/glob/node_modules/minimatch/node_modules/lru-cache
+│   │ └── sigmund@1.0.0 test/fixtures/linkedroot/node_modules/@scope/x/node_modules/glob/node_modules/minimatch/node_modules/sigmund
+│   └── once@1.3.0 test/fixtures/linkedroot/node_modules/@scope/x/node_modules/glob/node_modules/once
+├── @scope/y@1.2.3 test/fixtures/linkedroot/node_modules/@scope/y
+└── foo@1.2.3 test/fixtures/linkedroot/node_modules/foo
+`
+
+exports[`test/basic.js TAP noname > noname tree 1`] = `
+test/fixtures/noname
+└── test/fixtures/noname/node_modules/foo
+`
+
+exports[`test/basic.js TAP other > other tree 1`] = `
+test/fixtures/other
+└── glob@4.0.5 test/fixtures/other/node_modules/glob (symlink)
+`
+
+exports[`test/basic.js TAP root > root tree 1`] = `
+root@1.2.3 test/fixtures/root
+├─┬ @scope/x@1.2.3 test/fixtures/root/node_modules/@scope/x
+│ └─┬ glob@4.0.5 test/fixtures/root/node_modules/@scope/x/node_modules/glob
+│   ├── graceful-fs@3.0.2 test/fixtures/root/node_modules/@scope/x/node_modules/glob/node_modules/graceful-fs
+│   ├── inherits@2.0.1 test/fixtures/root/node_modules/@scope/x/node_modules/glob/node_modules/inherits
+│   ├─┬ minimatch@1.0.0 test/fixtures/root/node_modules/@scope/x/node_modules/glob/node_modules/minimatch
+│   │ ├── lru-cache@2.5.0 test/fixtures/root/node_modules/@scope/x/node_modules/glob/node_modules/minimatch/node_modules/lru-cache
+│   │ └── sigmund@1.0.0 test/fixtures/root/node_modules/@scope/x/node_modules/glob/node_modules/minimatch/node_modules/sigmund
+│   └── once@1.3.0 test/fixtures/root/node_modules/@scope/x/node_modules/glob/node_modules/once
+├── @scope/y@1.2.3 test/fixtures/root/node_modules/@scope/y
+└── foo@1.2.3 test/fixtures/root/node_modules/foo
+`
+
+exports[`test/basic.js TAP selflink > selflink tree 1`] = `
+selflink@1.2.3 test/fixtures/selflink
+├── @scope/y@1.2.3 test/fixtures/selflink/node_modules/@scope/y
+├─┬ @scope/z@1.2.3 test/fixtures/selflink/node_modules/@scope/z
+│ └── glob@4.0.5 test/fixtures/selflink/node_modules/foo/node_modules/glob (symlink)
+└─┬ foo@1.2.3 test/fixtures/selflink/node_modules/foo
+  ├─┬ glob@4.0.5 test/fixtures/selflink/node_modules/foo/node_modules/glob
+  │ ├── graceful-fs@3.0.2 test/fixtures/selflink/node_modules/foo/node_modules/glob/node_modules/graceful-fs
+  │ ├── inherits@2.0.1 test/fixtures/selflink/node_modules/foo/node_modules/glob/node_modules/inherits
+  │ ├─┬ minimatch@1.0.0 test/fixtures/selflink/node_modules/foo/node_modules/glob/node_modules/minimatch
+  │ │ ├── lru-cache@2.5.0 test/fixtures/selflink/node_modules/foo/node_modules/glob/node_modules/minimatch/node_modules/lru-cache
+  │ │ └── sigmund@1.0.0 test/fixtures/selflink/node_modules/foo/node_modules/glob/node_modules/minimatch/node_modules/sigmund
+  │ └── once@1.3.0 test/fixtures/selflink/node_modules/foo/node_modules/glob/node_modules/once
+  └── selflink@1.2.3 test/fixtures/selflink (symlink)
+`

test/basic.js

@@ -48,55 +48,36 @@ test('setup symlinks', function (t) {
 
 roots.forEach(function (root) {
   var dir = path.resolve(fixtures, root)
-  var expectedtxt = path.resolve(dir, 'archy.txt')
-  var expectedre  = path.resolve(dir, 'archy.re')
 
   test(root, function (t) {
     rpt(dir, function (er, d) {
       if (er && er.code !== 'ENOENT') throw er
 
       var actual = archy(archyize(d)).trim()
-      // console . log ('----', dir)
-      console.log(actual)
-      // console . log (require ('util') . inspect (d, {
-      //   depth: Infinity
-      // }))
-      try {
-        var expect = fs.readFileSync(expectedtxt, 'utf8').trim()
-        t.equal(actual, expect, root + ' tree')
-      } catch (e) {
-        var expect = new RegExp(fs.readFileSync(expectedre, 'utf8').trim())
-        t.like(actual, expect, root + ' tree')
-      }
+      t.matchSnapshot(actual, root + ' tree')
       t.end()
     })
   })
 })
 
 test('linkedroot', function (t) {
   var dir = path.resolve(fixtures, 'linkedroot')
-  var out = dir + '-archy.txt'
   rpt(dir, function (er, d) {
     if (er && er.code !== 'ENOENT') throw er
 
     var actual = archy(archyize(d)).trim()
-    console.log(actual)
-    var expect = fs.readFileSync(out, 'utf8').trim()
-    t.equal(actual, expect, 'linkedroot tree')
+    t.matchSnapshot(actual, 'linkedroot tree')
     t.end()
   })
 })
 
 test('deeproot', function (t) {
   var dir = path.resolve(fixtures, 'deeproot/root')
-  var out = path.resolve(fixtures, 'deep') + '-archy.txt'
   rpt(dir, function (er, d) {
     if (er && er.code !== 'ENOENT') throw er
 
     var actual = archy(archyize(d)).trim()
-    console.log(actual)
-    var expect = fs.readFileSync(out, 'utf8').trim()
-    t.equal(actual, expect, 'deeproot tree')
+    t.matchSnapshot(actual, 'deeproot tree')
     t.end()
   })
 })
@@ -121,6 +102,7 @@ test('missing json does not obscure deeper errors', function (t) {
     t.end()
   })
 })
+
 test('missing folder', function (t) {
   rpt(path.resolve(fixtures, 'does-not-exist'), function (er, d) {
     t.ok(er, 'Got an error object')
@@ -129,6 +111,7 @@ test('missing folder', function (t) {
     t.end()
   })
 })
+
 test('missing symlinks', function (t) {
   rpt(path.resolve(fixtures, 'badlink'), function (er, d) {
     if (er && er.code !== 'ENOENT') throw er
@@ -140,7 +123,6 @@ test('missing symlinks', function (t) {
   })
 })
 
-
 function archyize (d, seen) {
   seen = seen || {}
   var path = d.path