Flush the operations pipeline when switching to a different engine, f…

…ixes #54
papandreou · Aug 25, 2018 · 74195af · 74195af
1 parent 27b9c27
commit 74195af
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diff --git a/lib/getFilterInfosAndTargetContentTypeFromQueryString.js b/lib/getFilterInfosAndTargetContentTypeFromQueryString.js
@@ -1080,6 +1080,7 @@ module.exports = function getFilterInfosAndTargetContentTypeFromQueryString(
               !currentEngineName ||
               candidateEngineNames.indexOf(currentEngineName) === -1
             ) {
+              flushOperations();
               if (candidateEngineNames.indexOf(defaultEngineName) !== -1) {
                 currentEngineName = defaultEngineName;
               } else {

diff --git a/test/getFilterInfosAndTargetContentTypeFromQueryString.js b/test/getFilterInfosAndTargetContentTypeFromQueryString.js
@@ -182,10 +182,13 @@ describe('getFilterInfosAndTargetContentTypeFromQueryString', function() {
 
         expect(filterInfosAndTargetContentTypeFromQueryString, 'to satisfy', {
           targetContentType: 'image/gif',
-          operationNames: ['gm'],
+          operationNames: ['gm', 'sharpOrGm'],
           filterInfos: [
             {
               operationName: 'gm'
+            },
+            {
+              operationName: 'sharpOrGm'
             }
           ]
         });