add test

Author: ibodrov

runtime/v2/runner-test/src/test/java/com/walmartlabs/concord/runtime/v2/runner/MainTest.java

@@ -1746,6 +1746,20 @@ public void flowCallOutExpressionCompat() throws Exception {
         assertLog(runtime.allLogs(), ".*" + Pattern.quote("out as map with loop: [abc_0, abc_1]") + ".*");
     }
 
+    @Test
+    public void prefixedFunctionsInExpressions() throws Exception {
+        deploy("prefixedFunctions");
+
+        save(ProcessConfiguration.builder()
+                .putArguments("name", "world")
+                .build());
+
+        run();
+
+        assertLog(runtime.allLogs(), ".*Hi, world!.*");
+        assertLog(runtime.allLogs(), ".*Hello, world!.*");
+    }
+
     private void deploy(String name) throws URISyntaxException, IOException {
         runtime.deploy(name);
     }

runtime/v2/runner-test/src/test/java/com/walmartlabs/concord/runtime/v2/runner/functions/TestFunction.java

@@ -0,0 +1,19 @@
+package com.walmartlabs.concord.runtime.v2.runner.functions;
+
+import com.walmartlabs.concord.runtime.v2.sdk.ELFunction;
+
+import javax.inject.Named;
+
+@Named
+public class TestFunction {
+
+    @ELFunction("testGreet")
+    public static String regularGreet(String name) {
+        return "Hi, " + name + "!";
+    }
+
+    @ELFunction("testFunction:greet")
+    public static String prefixedGreet(String name) {
+        return "Hello, " + name + "!";
+    }
+}

runtime/v2/runner-test/src/test/resources/com/walmartlabs/concord/runtime/v2/runner/prefixedFunctions/concord.yml

@@ -0,0 +1,4 @@
+flows:
+  default:
+    - log: "${testGreet(name)}"
+    - log: "${testFunction:greet(name)}"