Change an example in Section 14 not to use side-effect

_episodes/14-runtime.md

@@ -33,10 +33,22 @@ Now invoke `cwl-runner` with the tool wrapper and the input object on the
 command line:
 
 ~~~
-$ cwltool createfile.cwl echo-job.yml
-[job 140528604979344] /home/example$ cat example.conf
-CONFIGVAR=Hello world!
+$ cwl-runner createfile.cwl echo-job.yml
+[job createfile.cwl] /home/example$ cat \
+    example.conf > /home/example/output.txt
+[job createfile.cwl] completed success
+{
+    "example_out": {
+        "location": "file:///home/example/output.txt",
+        "basename": "output.txt",
+        "class": "File",
+        "checksum": "sha1$5d3f955d1bb862ec618bc2f7ca4c5fa29fa39e89",
+        "size": 22,
+        "path": "/home/example/output.txt"
+    }
+}
 Final process status is success
-{}
+$ cat output.txt
+CONFIGVAR=Hello world!
 ~~~
 {: .output}

_includes/cwl/14-runtime/createfile.cwl

@@ -13,4 +13,7 @@ requirements:
 
 inputs:
   message: string
-outputs: []
+outputs:
+  example_out:
+    type: stdout
+stdout: output.txt

_includes/cwl/conformance-test.yml

@@ -151,7 +151,17 @@
       location: Any
       size: 36
 
-# Section 14 depends on side-effects
+# Section 14
+- doc: Test for section 14
+  job: 14-runtime/echo-job.yml
+  tool: 14-runtime/createfile.cwl
+  output:
+    example_out:
+      class: File
+      checksum: sha1$5d3f955d1bb862ec618bc2f7ca4c5fa29fa39e89
+      basename: output.txt
+      location: Any
+      size: 22
 
 # Section 15
 - doc: Test for section 15