Groupped tests by folders

idea/testData/intentions/loopToCallChain/introduceIndex/indexPlusPlusInsideExpression.kt

@@ -0,0 +1,12 @@
+// WITH_RUNTIME
+// INTENTION_TEXT: "Replace with 'filterNot{}.mapIndexed{}.firstOrNull{}'"
+// INTENTION_TEXT_2: "Replace with 'asSequence().filterNot{}.mapIndexed{}.firstOrNull{}'"
+fun foo(list: List<String>): Int? {
+    var index = 0
+    <caret>for (s in list) {
+        if (s.isBlank()) continue
+        val x = s.length * index++
+        if (x > 0) return x
+    }
+    return null
+}