unikernel/duniverse/dune_/test/blackbox-tests/test-cases/cinaps/simple.t

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+Test of cinaps integration
+
+  $ cat > dune-project <<EOF
+  > (lang dune 1.11)
+  > (using cinaps 1.0)
+  > EOF
+
+  $ cat > dune <<EOF
+  > (cinaps (files *.ml))
+  > EOF
+
+  $ cat > test.ml <<"EOF"
+  > (*$ print_endline "\nhello" *)
+  > (*$*)
+  > let x = 1
+  > EOF
+
+The cinaps actions should be attached to the runtest alias:
+
+  $ dune runtest --diff-command diff 2>&1 | sed -E 's/[^ ]+sh/\$sh/'
+  File "test.ml", line 1, characters 0-0:
+  1a2
+  > hello
+
+but also to the cinaps alias:
+
+  $ dune build @cinaps --diff-command diff 2>&1 | sed -E 's/[^ ]+sh/\$sh/'
+  File "test.ml", line 1, characters 0-0:
+  1a2
+  > hello
+
+The cinaps stanza offers a promotion workflow:
+
+  $ dune runtest --auto-promote
+  File "test.ml", line 1, characters 0-0:
+  Error: Files _build/default/test.ml and
+  _build/default/test.ml.cinaps-corrected differ.
+  Promoting _build/default/test.ml.cinaps-corrected to test.ml.
+  [1]
+
+  $ cat test.ml
+  (*$ print_endline "\nhello" *)
+  hello
+  (*$*)
+  let x = 1