5 files changed, 9 insertions, 19 deletions
diff --git a/t/helper/test-sha1-array.c b/t/helper/test-oid-array.c
index ad5e69f9d3..ce9fd5f091 100644
--- a/t/helper/test-sha1-array.c
+++ b/t/helper/test-oid-array.c
@@ -1,6 +1,6 @@
 #include "test-tool.h"
 #include "cache.h"
-#include "sha1-array.h"
+#include "oid-array.h"
 
 static int print_oid(const struct object_id *oid, void *data)
 {
@@ -8,7 +8,7 @@ static int print_oid(const struct object_id *oid, void *data)
 	return 0;
 }
 
-int cmd__sha1_array(int argc, const char **argv)
+int cmd__oid_array(int argc, const char **argv)
 {
 	struct oid_array array = OID_ARRAY_INIT;
 	struct strbuf line = STRBUF_INIT;
@@ -19,11 +19,11 @@ int cmd__sha1_array(int argc, const char **argv)
 
 		if (skip_prefix(line.buf, "append ", &arg)) {
 			if (get_oid_hex(arg, &oid))
-				die("not a hexadecimal SHA1: %s", arg);
+				die("not a hexadecimal oid: %s", arg);
 			oid_array_append(&array, &oid);
 		} else if (skip_prefix(line.buf, "lookup ", &arg)) {
 			if (get_oid_hex(arg, &oid))
-				die("not a hexadecimal SHA1: %s", arg);
+				die("not a hexadecimal oid: %s", arg);
 			printf("%d\n", oid_array_lookup(&array, &oid));
 		} else if (!strcmp(line.buf, "clear"))
 			oid_array_clear(&array);
diff --git a/t/helper/test-pkt-line.c b/t/helper/test-pkt-line.c
index 282d536384..12ca698e17 100644
--- a/t/helper/test-pkt-line.c
+++ b/t/helper/test-pkt-line.c
@@ -67,7 +67,7 @@ static void unpack_sideband(void)
 		case PACKET_READ_NORMAL:
 			band = reader.line[0] & 0xff;
 			if (band < 1 || band > 2)
-				die("unexpected side band %d", band);
+				continue; /* skip non-sideband packets */
 			fd = band;
 
 			write_or_die(fd, reader.line + 1, reader.pktlen - 1);
diff --git a/t/helper/test-read-graph.c b/t/helper/test-read-graph.c
index 4223ff32fb..6d0c962438 100644
--- a/t/helper/test-read-graph.c
+++ b/t/helper/test-read-graph.c
@@ -7,26 +7,15 @@
 int cmd__read_graph(int argc, const char **argv)
 {
 	struct commit_graph *graph = NULL;
-	char *graph_name;
-	int open_ok;
-	int fd;
-	struct stat st;
 	struct object_directory *odb;
 
 	setup_git_directory();
 	odb = the_repository->objects->odb;
 
-	graph_name = get_commit_graph_filename(odb);
-
-	open_ok = open_commit_graph(graph_name, &fd, &st);
-	if (!open_ok)
-		die_errno(_("Could not open commit-graph '%s'"), graph_name);
-
-	graph = load_commit_graph_one_fd_st(fd, &st, odb);
+	graph = read_commit_graph_one(the_repository, odb);
 	if (!graph)
 		return 1;
 
-	FREE_AND_NULL(graph_name);
 
 	printf("header: %08x %d %d %d %d\n",
 		ntohl(*(uint32_t*)graph->data),
diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c
index 6e26bd65c9..590b2efca7 100644
--- a/t/helper/test-tool.c
+++ b/t/helper/test-tool.c
@@ -38,6 +38,7 @@ static struct test_cmd cmds[] = {
 	{ "match-trees", cmd__match_trees },
 	{ "mergesort", cmd__mergesort },
 	{ "mktemp", cmd__mktemp },
+	{ "oid-array", cmd__oid_array },
 	{ "oidmap", cmd__oidmap },
 	{ "online-cpus", cmd__online_cpus },
 	{ "parse-options", cmd__parse_options },
@@ -58,7 +59,6 @@ static struct test_cmd cmds[] = {
 	{ "scrap-cache-tree", cmd__scrap_cache_tree },
 	{ "serve-v2", cmd__serve_v2 },
 	{ "sha1", cmd__sha1 },
-	{ "sha1-array", cmd__sha1_array },
 	{ "sha256", cmd__sha256 },
 	{ "sigchain", cmd__sigchain },
 	{ "strcmp-offset", cmd__strcmp_offset },
@@ -113,6 +113,7 @@ int cmd_main(int argc, const char **argv)
 			argc--;
 			trace2_cmd_name(cmds[i].name);
 			trace2_cmd_list_config();
+			trace2_cmd_list_env_vars();
 			return cmds[i].fn(argc, argv);
 		}
 	}
diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h
index dceeef1d5c..ddc8e990e9 100644
--- a/t/helper/test-tool.h
+++ b/t/helper/test-tool.h
@@ -48,7 +48,7 @@ int cmd__run_command(int argc, const char **argv);
 int cmd__scrap_cache_tree(int argc, const char **argv);
 int cmd__serve_v2(int argc, const char **argv);
 int cmd__sha1(int argc, const char **argv);
-int cmd__sha1_array(int argc, const char **argv);
+int cmd__oid_array(int argc, const char **argv);
 int cmd__sha256(int argc, const char **argv);
 int cmd__sigchain(int argc, const char **argv);
 int cmd__strcmp_offset(int argc, const char **argv);