Add do tests

Signed-off-by: Joel Longtine <joel@dagger.io>

tests/plan.bats

@@ -4,6 +4,35 @@ setup() {
     common_setup
 }
 
+@test "plan/do dynamic tasks - fails to find tasks" {
+  # Europa loader handles the cwd differently, therefore we need to CD into the tree at or below the parent of cue.mod
+  cd "$TESTDIR"
+  run "$DAGGER" "do" -p ./plan/do/dynamic_tasks.cue "test" "b"
+  # No output because of weirdness with dynamic tasks, which causes it to fail
+  refute_output
+}
+
+@test "plan/do dynamic tasks - fails to run tasks" {
+  run "$DAGGER" "do" -p ./plan/do/dynamic_tasks.cue "test"
+  assert_failure
+  assert_output --partial 'outputs.files.andrea: contents is not set'
+}
+
+@test "plan/do don't run unspecified tasks" {
+  run "$DAGGER" "do" -p ./plan/do/do_not_run_unspecified_tasks.cue "test"
+  assert_output --partial "actions.test.one.script"
+  assert_output --partial "actions.test.three.script"
+  assert_output --partial "actions.test.two.script"
+  assert_output --partial "actions.image"
+  assert_output --partial "actions.test.one"
+  assert_output --partial "actions.test.two"
+  assert_output --partial "actions.test.three"
+  assert_output --partial "actions.test.one.export"
+  assert_output --partial "outputs.files.test"
+  refute_output --partial "actions.notMe"
+}
+
+
 @test "plan/hello" {
   # Europa loader handles the cwd differently, therefore we need to CD into the tree at or below the parent of cue.mod
   cd "$TESTDIR"