Added a failing TODO test for downgrading with carton update, then collectin wrong install info

1 files changed, 42 insertions, 5 deletions

diff --git a/xt/cli/update.t b/xt/cli/update.t
index 60617d9..8babb1d 100644
--- a/xt/cli/update.t
+++ b/xt/cli/update.t
@@ -2,7 +2,19 @@ use strict;
 use Test::More;
 use xt::CLI;
 
-{
+subtest 'carton update NonExistentModule' => sub {
+    my $app = cli();
+
+    $app->dir->child("cpanfile")->spew(<<EOF);
+requires 'Try::Tiny', '== 0.09';
+EOF
+
+    $app->run("install");
+    $app->run("update", "XYZ");
+    like $app->stderr, qr/Could not find module XYZ/;
+};
+
+subtest 'carton update upgrades a dist' => sub {
     my $app = cli();
 
     $app->dir->child("cpanfile")->spew(<<EOF);
@@ -24,9 +36,6 @@ EOF
     $app->run("list");
     like $app->stdout, qr/Try-Tiny-0\.09/;
 
-    $app->run("update", "XYZ");
-    like $app->stderr, qr/Could not find module XYZ/;
-
     $app->run("update", "Try::Tiny");
     like $app->stderr, qr/installed Try-Tiny-0\.12.*upgraded from 0\.09/;
 
@@ -35,7 +44,35 @@ EOF
 
     $app->run("list");
     like $app->stdout, qr/Try-Tiny-0\.12/;
-}
+};
+
+subtest 'downgrade a distribution' => sub {
+    my $app = cli();
+
+    $app->dir->child("cpanfile")->spew(<<EOF);
+requires 'Try::Tiny', '0.12';
+EOF
+    $app->run("install");
+    $app->run("list");
+    like $app->stdout, qr/Try-Tiny-0\.12/;
+
+    $app->dir->child("cpanfile")->spew(<<EOF);
+requires 'Try::Tiny', '== 0.09';
+EOF
+    $app->run("update");
+    $app->run("list");
+    like $app->stdout, qr/Try-Tiny-0\.09/;
+
+ TODO: {
+        local $TODO = 'collecting wrong install info';
+        $app->dir->child("cpanfile")->spew(<<EOF);
+requires 'Try::Tiny', '0.09';
+EOF
+        $app->run("install");
+        $app->run("list");
+        like $app->stdout, qr/Try-Tiny-0\.09/;
+    }
+};
 
 done_testing;