Fix test_compute_checksum

Author: Anton Khodak

tests/test_examples.py

@@ -594,14 +594,14 @@ class TestChecksum(TestCmdLine):
 
     def test_compute_checksum(self):
         f = cwltool.factory.Factory(compute_checksum=True, use_container=False)
-        echo = f.make(get_data("tests/wf/wc-tool.cwl"))
+        echo = f.make(get_data("tests/wf/cat-tool.cwl"))
         output = echo(file1={
                 "class": "File",
-                "location": "tests/wf/whale.txt"
+                "location": get_data("tests/wf/whale.txt")
             },
             reverse=False
         )
-        self.assertEquals(output['output']["checksum"], "sha1$9aefd466231cf30b4e9ae5234d58d192af7bcac4")
+        self.assertEquals(output['output']["checksum"], "sha1$327fc7aedf4f6b69a42a7c8b808dc5a7aff61376")
 
     def test_no_compute_checksum(self):
         test_file = "tests/wf/wc-tool.cwl"

tests/wf/cat-tool.cwl

@@ -0,0 +1,17 @@
+#!/usr/bin/env cwl-runner
+
+class: CommandLineTool
+cwlVersion: v1.0
+
+inputs:
+  file1: File
+
+outputs:
+  output:
+    type: File
+    outputBinding: { glob: output }
+
+baseCommand: [cat]
+
+stdin: $(inputs.file1.path)
+stdout: output