test_cmp expect actual
'
+test_expect_success 'grep finds patterns in a submodule via config' '
+ test_config submodule.recurse true &&
+ # expect from previous test
+ git grep -e "(3|4)" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'grep --no-recurse-submodules overrides config' '
+ test_config submodule.recurse true &&
+ cat >expect <<-\EOF &&
+ a:(1|2)d(3|4)
+ b/b:(3|4)
+ EOF
+
+ git grep -e "(3|4)" --no-recurse-submodules >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'grep and basic pathspecs' '
cat >expect <<-\EOF &&
submodule/a:(1|2)d(3|4)
fi
'
+test_expect_success 'grep --recurse-submodules with submodules without .gitmodules in the working tree' '
+ test_when_finished "git -C submodule checkout .gitmodules" &&
+ rm submodule/.gitmodules &&
+ git grep --recurse-submodules -e "(.|.)[\d]" >actual &&
+ cat >expect <<-\EOF &&
+ a:(1|2)d(3|4)
+ submodule/a:(1|2)d(3|4)
+ submodule/sub/a:(1|2)d(3|4)
+ EOF
+ test_cmp expect actual
+'
+
test_done