Change Signature: Add test for KT-4013 "'Change signature' does not add necessary imports"

#KT-4013 Fixed

idea/testData/quickfix/changeSignature/addParameterWithImport.after.data.Sample.kt

@@ -0,0 +1,5 @@
+package b
+
+import a.Bar
+
+fun foo(bar: Bar) {}

idea/testData/quickfix/changeSignature/addParameterWithImport.after.kt

@@ -0,0 +1,11 @@
+// "Add parameter to function 'foo'" "true"
+// ERROR: Too many arguments for internal fun foo(): kotlin.Unit defined in b
+package a
+
+import b.foo
+
+class Bar
+
+fun test() {
+    foo(Bar())
+}

idea/testData/quickfix/changeSignature/addParameterWithImport.before.Main.kt

@@ -0,0 +1,11 @@
+// "Add parameter to function 'foo'" "true"
+// ERROR: Too many arguments for internal fun foo(): kotlin.Unit defined in b
+package a
+
+import b.foo
+
+class Bar
+
+fun test() {
+    foo(<caret>Bar())
+}

idea/testData/quickfix/changeSignature/addParameterWithImport.before.data.Sample.kt

@@ -0,0 +1,3 @@
+package b
+
+fun foo() {}

idea/tests/org/jetbrains/kotlin/idea/quickfix/QuickFixMultiFileTestGenerated.java

@@ -253,6 +253,12 @@ public class QuickFixMultiFileTestGenerated extends AbstractQuickFixMultiFileTes
     @TestDataPath("$PROJECT_ROOT")
     @RunWith(JUnit3RunnerWithInners.class)
     public static class ChangeSignature extends AbstractQuickFixMultiFileTest {
+        @TestMetadata("addParameterWithImport.before.Main.kt")
+        public void testAddParameterWithImport() throws Exception {
+            String fileName = JetTestUtils.navigationMetadata("idea/testData/quickfix/changeSignature/addParameterWithImport.before.Main.kt");
+            doTestWithExtraFile(fileName);
+        }
+
         public void testAllFilesPresentInChangeSignature() throws Exception {
             JetTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("idea/testData/quickfix/changeSignature"), Pattern.compile("^(\\w+)\\.before\\.Main\\.kt$"), true);
         }