Merge 94a226d into f1e85dc

karma-runner · Jul 17, 2020 · 1f7909a · 1f7909a
2 parents f1e85dc + 94a226d
commit 1f7909a
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/lib/server.js b/lib/server.js
@@ -191,7 +191,10 @@ class Server extends KarmaEventEmitter {
       })
     }
 
-    fileList.refresh().then(afterPreprocess, afterPreprocess)
+    fileList.refresh().then(afterPreprocess, (err) => {
+      this.log.error('Error during file loading or preprocessing\n' + err.stack || err)
+      afterPreprocess()
+    })
 
     this.on('browsers_change', () => socketServer.sockets.emit('info', capturedBrowsers.serialize()))
 

diff --git a/test/unit/server.spec.js b/test/unit/server.spec.js
@@ -3,6 +3,7 @@ const BundleUtils = require('../../lib/utils/bundle-utils')
 const NetUtils = require('../../lib/utils/net-utils')
 const BrowserCollection = require('../../lib/browser_collection')
 const Browser = require('../../lib/browser')
+const logger = require('../../lib/logger')
 
 describe('server', () => {
   let mockConfig
@@ -16,6 +17,7 @@ describe('server', () => {
   let mockBoundServer
   let mockExecutor
   let doneSpy
+  let logErrorSpy
   let server = mockConfig = browserCollection = webServerOnError = null
   let fileListOnResolve = fileListOnReject = mockLauncher = null
   let mockFileList = mockWebServer = mockSocketServer = mockExecutor = doneSpy = null
@@ -27,6 +29,7 @@ describe('server', () => {
     this.timeout(4000)
     browserCollection = new BrowserCollection()
     doneSpy = sinon.spy()
+    logErrorSpy = sinon.spy(logger.create('karma-server'), 'error')
 
     fileListOnResolve = fileListOnReject = null
 
@@ -213,10 +216,12 @@ describe('server', () => {
       expect(mockWebServer.listen).not.to.have.been.called
       expect(server._injector.invoke).not.to.have.been.calledWith(mockLauncher.launch, mockLauncher)
 
-      fileListOnReject()
+      const fileListRefreshError = new Error('file-list refresh error')
+      fileListOnReject(fileListRefreshError)
       expect(mockWebServer.listen).to.have.been.calledWith(mockBoundServer, sinon.match.func)
       expect(webServerOnError).not.to.be.null
       expect(server._injector.invoke).to.have.been.calledWith(mockLauncher.launch, mockLauncher)
+      expect(logErrorSpy).to.have.been.calledWith('Error during file loading or preprocessing\n' + fileListRefreshError.stack)
     })
 
     it('should launch browsers after the web server has started', async () => {