Add missing tests for exports of variables and function declarations

Author: kl0tl

test/Test/Language/Javascript/Minify.hs

@@ -274,6 +274,7 @@ testMinifyModule = describe "Minify modules:" $ do
         minifyModule " export { a, b as c , d } ; " `shouldBe` "export{a,b as c,d}"
         minifyModule " export { } from \"mod\" ; " `shouldBe` "export{}from\"mod\""
         minifyModule " export const a = 1 ; " `shouldBe` "export const a=1"
+        minifyModule " export function f () {  } ; " `shouldBe` "export function f(){}"
 
 -- -----------------------------------------------------------------------------
 -- Minify test helpers.

test/Test/Language/Javascript/RoundTrip.hs

@@ -118,6 +118,8 @@ testRoundTrip = describe "Roundtrip:" $ do
         testRTModule "export {  a  ,  b  ,  c  };"
         testRTModule "export {  a, X   as B,   c }"
         testRTModule "export   {}  from \"mod\";"
+        testRTModule "export const a = 1 ; "
+        testRTModule "export function f () {  } ; "
 
 
 testRT :: String -> Expectation