Merge pull request #1717 from overleaf/as-decaffeinate-backend

Decaffeinate backend

GitOrigin-RevId: 4ca9f94fc809cab6f47cec8254cacaf1bb3806fa

services/web/test/unit/src/SystemMessages/SystemMessageManagerTests.js

@@ -0,0 +1,91 @@
+/* eslint-disable
+    max-len,
+    no-return-assign,
+    no-unused-vars,
+*/
+// TODO: This file was created by bulk-decaffeinate.
+// Fix any style issues and re-enable lint.
+/*
+ * decaffeinate suggestions:
+ * DS102: Remove unnecessary code created because of implicit returns
+ * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
+ */
+const SandboxedModule = require('sandboxed-module')
+const assert = require('assert')
+require('chai').should()
+const sinon = require('sinon')
+const modulePath = require('path').join(
+  __dirname,
+  '../../../../app/src/Features/SystemMessages/SystemMessageManager.js'
+)
+
+describe('SystemMessageManager', function() {
+  beforeEach(function() {
+    this.SystemMessage = {}
+    this.SystemMessageManager = SandboxedModule.require(modulePath, {
+      requires: {
+        '../../models/SystemMessage': { SystemMessage: this.SystemMessage }
+      }
+    })
+    return (this.callback = sinon.stub())
+  })
+
+  describe('getMessage', function() {
+    beforeEach(function() {
+      this.messages = ['messages-stub']
+      return (this.SystemMessage.find = sinon
+        .stub()
+        .callsArgWith(1, null, this.messages))
+    })
+
+    describe('when the messages are not cached', function() {
+      beforeEach(function() {
+        return this.SystemMessageManager.getMessages(this.callback)
+      })
+
+      it('should look the messages up in the database', function() {
+        return this.SystemMessage.find.calledWith({}).should.equal(true)
+      })
+
+      it('should return the messages', function() {
+        return this.callback.calledWith(null, this.messages).should.equal(true)
+      })
+
+      return it('should cache the messages', function() {
+        return this.SystemMessageManager._cachedMessages.should.equal(
+          this.messages
+        )
+      })
+    })
+
+    return describe('when the messages are cached', function() {
+      beforeEach(function() {
+        this.SystemMessageManager._cachedMessages = this.messages
+        return this.SystemMessageManager.getMessages(this.callback)
+      })
+
+      it('should not look the messages up in the database', function() {
+        return this.SystemMessage.find.called.should.equal(false)
+      })
+
+      return it('should return the messages', function() {
+        return this.callback.calledWith(null, this.messages).should.equal(true)
+      })
+    })
+  })
+
+  return describe('clearMessages', function() {
+    beforeEach(function() {
+      this.SystemMessage.remove = sinon.stub().callsArg(1)
+      return this.SystemMessageManager.clearMessages(this.callback)
+    })
+
+    it('should remove the messages from the database', function() {
+      return this.SystemMessage.remove.calledWith({}).should.equal(true)
+    })
+
+    return it('should return the callback', function() {
+      return this.callback.called.should.equal(true)
+    })
+  })
+})