Adjust integration test for printing API

.github/workflows/integration.yml

@@ -42,6 +42,12 @@ jobs:
         run: sudo misc-tools/dj_make_chroot -a amd64
       - name: Check nginx
         run: curl -v https://localhost/domjudge/
+      - name: Configure print command
+        working-directory: submit
+        run: |
+          curl --fail -u 'admin:password' -X 'GET' 'http://localhost/domjudge/api/v4/config?strict=false' \
+            | jq '.print_command |= "cp [file] /tmp/dj-printfile"' \
+            | curl --fail -u 'admin:password' -X 'PUT' -T - 'http://localhost/domjudge/api/v4/config?strict=false' \
       - name: Testing submit client
         working-directory: submit
         run: make check-full

submit/submit_online.bats

@@ -136,3 +136,12 @@ setup() {
     assert_regex "Submission received: id = s[0-9]*, time = [0-9]{2}:[0-9]{2}:[0-9]{2}"
     assert_regex "Check http[^ ]*/[0-9]* for the result."
 }
+
+@test "submit print job" {
+    run ./submit -P -l C ../example_problems/hello/submissions/accepted/test-hello.c
+    assert_success
+    assert_regex "DOMjudge reported a successful print job."
+    run diff /tmp/dj-printfile ../example_problems/hello/submissions/accepted/test-hello.c
+    # Diff has exit code 0 iff the files are equal
+    assert_success
+}

submit/submit_standalone.bats

@@ -40,7 +40,7 @@ setup() {
 @test "display basic usage information" {
     run ./submit --help
     assert_success
-    assert_line "usage: submit [--version] [-h] [-c CONTEST] [-p PROBLEM] [-l LANGUAGE] [-e ENTRY_POINT]"
+    assert_line "usage: submit [--version] [-h] [-c CONTEST] [-P] [-p PROBLEM] [-l LANGUAGE] [-e ENTRY_POINT]"
     assert_line "              [-v [{DEBUG,INFO,WARNING,ERROR,CRITICAL}]] [-q] [-y] [-u URL]"
     # The help printer does print this differently on versions of argparse for nargs=*.
     assert_regex "              (filename )?[filename ...]"