bundle-uri: add test for bundle-uri clones with tags

The change to the bundle-uri unbundling refspec now includes tags, so this
adds a simple test to make sure that tags in a bundle are properly added to
the cloned repository and will be included in ref negotiation with the
subsequent fetch.

Signed-off-by: Scott Chacon <[email protected]>

Author: schacon

t/t5558-clone-bundle-uri.sh

@@ -107,6 +107,37 @@ test_expect_success 'clone with file:// bundle' '
 	test_cmp expect actual
 '
 
+test_expect_success 'create bundle with tags' '
+	git init clone-from-tags &&
+	(
+		cd clone-from-tags &&
+		git checkout -b base &&
+		git checkout -b topic &&
+
+		test_commit A &&
+		git tag tag-A &&
+		git checkout -b base &&
+		git branch -d topic &&
+		test_commit B &&
+
+		git bundle create ALL.bundle --all &&
+		git bundle verify ALL.bundle
+	)
+'
+
+test_expect_success 'clone with tags bundle' '
+	git clone --bundle-uri="clone-from-tags/ALL.bundle" \
+		clone-from-tags clone-tags-path &&
+	git -C clone-tags-path for-each-ref --format="%(refname)" >refs &&
+	grep "refs/bundles/tags/" refs >actual &&
+	cat >expect <<-\EOF &&
+	refs/bundles/tags/A
+	refs/bundles/tags/B
+	refs/bundles/tags/tag-A
+	EOF
+	test_cmp expect actual
+'
+
 # To get interesting tests for bundle lists, we need to construct a
 # somewhat-interesting commit history.
 #