1 files changed, 110 insertions, 0 deletions
diff --git a/deps/npm/test/lib/ping.js b/deps/npm/test/lib/ping.js
new file mode 100644
index 0000000000..d27bf4d603
--- /dev/null
+++ b/deps/npm/test/lib/ping.js
@@ -0,0 +1,110 @@
+const { test } = require('tap')
+const requireInject = require('require-inject')
+
+test('pings', (t) => {
+  t.plan(8)
+
+  const flatOptions = { registry: 'https://registry.npmjs.org' }
+  let noticeCalls = 0
+  const ping = requireInject('../../lib/ping.js', {
+    '../../lib/npm.js': { flatOptions },
+    '../../lib/utils/ping.js': function (spec) {
+      t.equal(spec, flatOptions, 'passes flatOptions')
+      return {}
+    },
+    npmlog: {
+      notice: (type, spec) => {
+        ++noticeCalls
+        if (noticeCalls === 1) {
+          t.equal(type, 'PING', 'should log a PING')
+          t.equal(spec, flatOptions.registry, 'should log the registry url')
+        } else {
+          t.equal(type, 'PONG', 'should log a PONG')
+          t.match(spec, /\d+ms/, 'should log the elapsed milliseconds')
+        }
+      }
+    }
+  })
+
+  ping([], (err) => {
+    t.equal(noticeCalls, 2, 'should have logged 2 lines')
+    t.ifError(err, 'npm ping')
+    t.ok('should be able to ping')
+  })
+})
+
+test('pings and logs details', (t) => {
+  t.plan(10)
+
+  const flatOptions = { registry: 'https://registry.npmjs.org' }
+  const details = { extra: 'data' }
+  let noticeCalls = 0
+  const ping = requireInject('../../lib/ping.js', {
+    '../../lib/npm.js': { flatOptions },
+    '../../lib/utils/ping.js': function (spec) {
+      t.equal(spec, flatOptions, 'passes flatOptions')
+      return details
+    },
+    npmlog: {
+      notice: (type, spec) => {
+        ++noticeCalls
+        if (noticeCalls === 1) {
+          t.equal(type, 'PING', 'should log a PING')
+          t.equal(spec, flatOptions.registry, 'should log the registry url')
+        } else if (noticeCalls == 2) {
+          t.equal(type, 'PONG', 'should log a PONG')
+          t.match(spec, /\d+ms/, 'should log the elapsed milliseconds')
+        } else {
+          t.equal(type, 'PONG', 'should log a PONG')
+          const parsed = JSON.parse(spec)
+          t.match(parsed, details, 'should log JSON stringified details')
+        }
+      }
+    }
+  })
+
+  ping([], (err) => {
+    t.equal(noticeCalls, 3, 'should have logged 3 lines')
+    t.ifError(err, 'npm ping')
+    t.ok('should be able to ping')
+  })
+})
+
+test('pings and returns json', (t) => {
+  t.plan(11)
+
+  const flatOptions = { registry: 'https://registry.npmjs.org', json: true }
+  const details = { extra: 'data' }
+  let noticeCalls = 0
+  const ping = requireInject('../../lib/ping.js', {
+    '../../lib/npm.js': { flatOptions },
+    '../../lib/utils/ping.js': function (spec) {
+      t.equal(spec, flatOptions, 'passes flatOptions')
+      return details
+    },
+    '../../lib/utils/output.js': function (spec) {
+      const parsed = JSON.parse(spec)
+      t.equal(parsed.registry, flatOptions.registry, 'returns the correct registry url')
+      t.match(parsed.details, details, 'prints returned details')
+      t.type(parsed.time, 'number', 'returns time as a number')
+    },
+    npmlog: {
+      notice: (type, spec) => {
+        ++noticeCalls
+        if (noticeCalls === 1) {
+          t.equal(type, 'PING', 'should log a PING')
+          t.equal(spec, flatOptions.registry, 'should log the registry url')
+        } else {
+          t.equal(type, 'PONG', 'should log a PONG')
+          t.match(spec, /\d+ms/, 'should log the elapsed milliseconds')
+        }
+      }
+    }
+  })
+
+  ping([], (err) => {
+    t.equal(noticeCalls, 2, 'should have logged 2 lines')
+    t.ifError(err, 'npm ping')
+    t.ok('should be able to ping')
+  })
+})