1 files changed, 12 insertions, 3 deletions
diff --git a/t/lib/Test/Sietima/MailStore.pm b/t/lib/Test/Sietima/MailStore.pm
index 60054c3..2925fd3 100644
--- a/t/lib/Test/Sietima/MailStore.pm
+++ b/t/lib/Test/Sietima/MailStore.pm
@@ -1,7 +1,8 @@
 package Test::Sietima::MailStore;
 use Moo;
 use Sietima::Policy;
-use List::AllUtils qw(all);
+use List::AllUtils qw(all first_index);
+use Digest::SHA1 qw(sha1_hex);
 use namespace::clean;
 
 with 'Sietima::MailStore';
@@ -14,10 +15,11 @@ has _mails => (
 sub clear { shift->_mails([]) }
 
 sub store ($self,$mail,@tags) {
-    my $id = time();
+    my $str = $mail->as_string;
+    my $id = sha1_hex($str);
     push $self->_mails->@*, {
         id => $id,
-        mail => $mail->as_string,
+        mail => $str,
         tags => { map {$_ => 1;} @tags, },
     };
     return $id;
@@ -45,4 +47,11 @@ sub retrieve_by_id ($self,$id) {
     return;
 }
 
+sub remove($self,$id) {
+    my $idx = first_index { $_->{id} eq $id } $self->_mails->@*;
+    return unless defined $idx;
+    splice $self->_mails->@*,$idx,1;
+    return;
+}
+
 1;