Fix response when learning custom words

GitOrigin-RevId: fe7c8a2862532b83e650d3ecfae2ae5245394620

services/web/app/src/Features/Spelling/SpellingController.js

@@ -12,6 +12,9 @@ module.exports = {
   proxyRequestToSpellingApi(req, res) {
     const { language } = req.body
 
+    let url = req.url.slice('/spelling'.length)
+
+    if (url === '/check') {
       if (!language) {
         logger.error('"language" field should be included for spell checking')
         return res.status(422).send(JSON.stringify({ misspellings: [] }))
@@ -23,9 +26,9 @@ module.exports = {
         logger.info({ language }, 'language not supported')
         return res.status(422).send(JSON.stringify({ misspellings: [] }))
       }
+    }
 
     const userId = AuthenticationController.getLoggedInUserId(req)
-    let url = req.url.slice('/spelling'.length)
     url = `/user/${userId}${url}`
     req.headers['Host'] = Settings.apis.spelling.host
     return request({

services/web/test/unit/src/Spelling/SpellingControllerTests.js

@@ -97,6 +97,10 @@ describe('SpellingController', function() {
       beforeEach(function() {
         this.req.session.user._id = this.userId = 'user-id-123'
         this.req.body = { language: 'fi', words: ['blab'] }
+      })
+
+      describe('when the request is a check request', function() {
+        beforeEach(function() {
           this.controller.proxyRequestToSpellingApi(this.req, this.res)
         })
 
@@ -115,10 +119,26 @@ describe('SpellingController', function() {
         })
       })
 
+      describe('when the request is not a check request', function() {
+        beforeEach(function() {
+          this.req.url = '/spelling/learn'
+          this.controller.proxyRequestToSpellingApi(this.req, this.res)
+        })
+
+        it('should send a request to the spelling host', function() {
+          this.request.called.should.equal(true)
+        })
+      })
+    })
+
     describe('when no language is indicated', function() {
       beforeEach(function() {
         this.req.session.user._id = this.userId = 'user-id-123'
         this.req.body = { words: ['blab'] }
+      })
+
+      describe('when the request is a check request', function() {
+        beforeEach(function() {
           this.controller.proxyRequestToSpellingApi(this.req, this.res)
         })
 
@@ -136,5 +156,17 @@ describe('SpellingController', function() {
           this.res.status.calledWith(422).should.equal(true)
         })
       })
+
+      describe('when the request is not a check request', function() {
+        beforeEach(function() {
+          this.req.url = '/spelling/learn'
+          this.controller.proxyRequestToSpellingApi(this.req, this.res)
+        })
+
+        it('should send a request to the spelling host', function() {
+          this.request.called.should.equal(true)
+        })
+      })
+    })
   })
 })