testhelper: Rename `GrpcEqualErr()` to `RequireGrpcError()`

The naming of the `GrpcEqualErr()` helper function is quite irregular
compared to other helper functions we have. Most importantly, it's
significantly different from `RequireGrpcCode()` and may thus be easy to
miss.

Rename it to `RequireGrpcError()` to clarify this.

2 files changed, 2 insertions, 2 deletions

diff --git a/cmd/praefect/subcmd_metadata_test.go b/cmd/praefect/subcmd_metadata_test.go
index dcc655feb..dc5cd2b60 100644
--- a/cmd/praefect/subcmd_metadata_test.go
+++ b/cmd/praefect/subcmd_metadata_test.go
@@ -91,7 +91,7 @@ func TestMetadataSubcommand(t *testing.T) {
 			fs := cmd.FlagSet()
 			require.NoError(t, fs.Parse(tc.args))
 			err := cmd.Exec(fs, config.Config{SocketPath: ln.Addr().String()})
-			testhelper.GrpcEqualErr(t, tc.error, err)
+			testhelper.RequireGrpcError(t, tc.error, err)
 			if tc.error != nil {
 				return
 			}
diff --git a/cmd/praefect/subcmd_set_replication_factor_test.go b/cmd/praefect/subcmd_set_replication_factor_test.go
index c5c934a3c..6e0d0e3e0 100644
--- a/cmd/praefect/subcmd_set_replication_factor_test.go
+++ b/cmd/praefect/subcmd_set_replication_factor_test.go
@@ -106,7 +106,7 @@ func TestSetReplicationFactorSubcommand(t *testing.T) {
 			err := cmd.Exec(fs, config.Config{
 				SocketPath: ln.Addr().String(),
 			})
-			testhelper.GrpcEqualErr(t, tc.error, err)
+			testhelper.RequireGrpcError(t, tc.error, err)
 			require.Equal(t, tc.stdout, stdout.String())
 		})
 	}