unikernel/duniverse/dune_/test/blackbox-tests/test-cases/cram/test-dir-contents.t

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+Demonstrate the files and directories listed in a cram test:
+
+  $ cat >test.t <<EOF
+  >   $ find . | sort
+  > EOF
+
+  $ dune runtest test.t
+  File "test.t", line 1, characters 0-0:
+  Error: Files _build/default/test.t and _build/default/test.t.corrected
+  differ.
+  [1]
+
+  $ dune promote
+  Promoting _build/default/test.t.corrected to test.t.
+
+  $ cat test.t
+    $ find . | sort
+    .
+
+  $ ls _build/default | sort
+  test.t
+
+Now repeat the test for a test defined using a directory:
+
+  $ mkdir foo.t
+  $ cat >foo.t/run.t <<EOF
+  >   $ find . | sort
+  > EOF
+
+  $ dune runtest foo.t
+  File "foo.t/run.t", line 1, characters 0-0:
+  Error: Files _build/default/foo.t/run.t and
+  _build/default/foo.t/run.t.corrected differ.
+  [1]
+  $ dune promote
+  Promoting _build/default/foo.t/run.t.corrected to foo.t/run.t.
+  $ cat foo.t/run.t
+    $ find . | sort
+    .
+  $ ( cd _build/default/foo.t && find . | sort )
+  .
+  ./run.t