Refactor remaining function helpers, fix tests

__tests__/integration/offline-handler.js

@@ -0,0 +1,213 @@
+'use strict'
+
+const { stringify } = JSON
+
+exports.basicAuthentication1 = (event, context, cb) => {
+  const response = {
+    body: stringify({
+      message: 'Private Function Executed Correctly',
+    }),
+    statusCode: 200,
+  }
+  cb(null, response)
+}
+
+exports.basicAuthentication2 = (event, context, cb) => {
+  const response = {
+    body: stringify({
+      message: 'Private Function Executed Correctly',
+    }),
+    statusCode: 200,
+  }
+  cb(null, response)
+}
+
+exports.usersIndex1 = (event, context, cb) => cb(null, 'Hello World')
+
+exports.usersIndex2 = (event, context, cb) =>
+  cb(new Error('Internal Server Error'))
+
+exports.usersIndex3 = (event, context, cb) =>
+  cb(new Error('[401] Unauthorized'))
+
+exports.fn1 = (event, context, cb) =>
+  cb(null, {
+    body: stringify({ data: 'data' }),
+    statusCode: 200,
+  })
+
+exports.fn2 = (event, context, cb) =>
+  cb(null, {
+    body: stringify({ data: 'data' }),
+    headers: {
+      'content-type': 'application/json',
+    },
+    statusCode: 200,
+  })
+
+exports.fn3 = (event, context, cb) =>
+  cb(null, {
+    body: stringify({ data: 'data' }),
+    headers: {
+      'content-type': 'application/vnd.api+json',
+    },
+    statusCode: 200,
+  })
+
+exports.fn4 = (event, context, cb) =>
+  cb(null, {
+    body: stringify({ data: 'data' }),
+    statusCode: 200,
+  })
+
+exports.fn5 = (event, context, cb) =>
+  cb(null, {
+    body: null,
+    statusCode: 201,
+  })
+
+exports.fn6 = (event, context, cb) =>
+  cb(null, {
+    body: null,
+    statusCode: 201,
+  })
+
+exports.unstringifiedBody = (event, context, cb) => {
+  if (typeof event.body !== 'string') {
+    const response = {
+      body: stringify({
+        message:
+          'According to the API Gateway specs, the body content must be stringified. Check your Lambda response and make sure you are invoking stringify(YOUR_CONTENT) on your body object',
+      }),
+      statusCode: 500,
+    }
+
+    cb(null, response)
+  }
+}
+
+exports.fn7 = (event, context, cb) =>
+  cb(null, {
+    headers: { 'set-cookie': 'foo=bar', 'set-COOKIE': 'floo=baz' },
+    statusCode: 200,
+  })
+
+exports.hello = (event, context, cb) =>
+  cb(null, {
+    statusCode: 201,
+    body: event.stageVariables.hello,
+  })
+
+exports.test = (event, context, cb) =>
+  cb(null, {
+    body: 'Hello',
+    statusCode: 200,
+  })
+
+const rawBody = `{
+\t"type": "notification_event",
+\t"app_id": "q8sn4hth",
+\t"data": {
+\t\t"type": "notification_event_data",
+\t\t\t"item": {
+\t\t\t\t"type": "ping",
+\t\t\t\t"message": "something something interzen"
+\t\t\t}
+\t\t},
+\t"links": {},
+\t"id": null,
+\t"topic": "ping",
+\t"delivery_status": null,
+\t"delivery_attempts": 1,
+\t"delivered_at": 0,
+\t"first_sent_at": 1513466985,
+\t"created_at": 1513466985,
+\t"self": null
+}`
+
+exports.rawJsonBody = (event, context, cb) => {
+  if (event.body === rawBody) {
+    const response = {
+      body: stringify({
+        message: 'JSON body was not stripped of newlines or tabs',
+      }),
+      statusCode: 200,
+    }
+
+    cb(null, response)
+  } else {
+    cb('JSON body was mangled')
+  }
+}
+
+exports.promise = () =>
+  Promise.resolve({
+    body: stringify({ message: 'Hello World' }),
+    statusCode: 200,
+  })
+
+exports.promiseDeferred = () =>
+  new Promise((resolve) =>
+    setTimeout(
+      () =>
+        resolve({
+          statusCode: 200,
+          body: stringify({ message: 'Hello World' }),
+        }),
+      10,
+    ),
+  )
+
+exports.doneDeferred = (request, context, cb) =>
+  setTimeout(
+    () =>
+      cb(null, {
+        body: stringify({ message: 'Hello World' }),
+        statusCode: 200,
+      }),
+    10,
+  )
+
+exports.throwDone = () => {
+  throw new Error('This is an error')
+}
+
+exports.asyncFunction = async () => ({
+  body: stringify({ message: 'Hello World' }),
+  statusCode: 200,
+})
+
+exports.asyncFunctionThrows = async () => {
+  throw new Error('This is an error')
+}
+
+exports.fn8 = (event, context, cb) =>
+  cb(null, {
+    body: null,
+    statusCode: 204,
+  })
+
+exports.headers = (event, context, cb) => cb(null, {})
+
+exports.cookie = (event, context, cb) => cb(null, {})
+
+exports.fn9 = (event, context, cb) =>
+  cb(null, {
+    headers: {
+      'Set-Cookie': 'mycookie=123',
+    },
+  })
+
+exports.fn10 = (event, context, cb) =>
+  cb(null, {
+    headers: {
+      'Set-Cookie': 'mycookie=123',
+    },
+  })
+
+exports.fn11 = (event, context, cb) =>
+  cb(null, {
+    headers: {
+      'Set-Cookie': 'mycookie=123',
+    },
+  })