chore: add back babel-core api test

babel · Dec 10, 2019 · b2fd90b · b2fd90b
1 parent 1a1b51c
commit b2fd90b
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diff --git a/packages/babel-core/test/api.js b/packages/babel-core/test/api.js
@@ -754,6 +754,23 @@ describe("api", function() {
       babelrc: false,
     };
 
+    it("only syntax plugin available", function(done) {
+      transformFile(
+        __dirname + "/fixtures/api/parsing-errors/only-syntax/file.js",
+        options,
+        function(err) {
+          expect(err.message).toMatch(
+            "Support for the experimental syntax 'pipelineOperator' isn't currently enabled (1:3):",
+          );
+          expect(err.message).toMatch(
+            "Add @babel/plugin-proposal-pipeline-operator (https://git.io/vb4SU) to the " +
+              "'plugins' section of your Babel config to enable transformation.",
+          );
+          done();
+        },
+      );
+    });
+
     it("both syntax and transform plugin available", function(done) {
       transformFile(
         __dirname + "/fixtures/api/parsing-errors/syntax-and-transform/file.js",

diff --git a/packages/babel-core/test/fixtures/api/parsing-errors/only-syntax/file.js b/packages/babel-core/test/fixtures/api/parsing-errors/only-syntax/file.js
@@ -0,0 +1 @@
+a |> b