Add test for importPaths ".."

test/issue2637-parent-directory.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+set -e
+
+. $(dirname "${BASH_SOURCE[0]}")/common.sh
+cd "${CURR_DIR}/issue2637-parent-directory"
+test ! -e bad || rmdir bad
+mkdir -m 000 bad
+trap 'rmdir bad' EXIT
+
+(
+	cd pkg
+	$DUB run
+)

test/issue2637-parent-directory/pkg/.gitignore

@@ -0,0 +1 @@
+/pkg

test/issue2637-parent-directory/pkg/dub.sdl

@@ -0,0 +1,4 @@
+name "pkg"
+targetType "executable"
+sourceFiles "prog.d"
+importPaths ".."

test/issue2637-parent-directory/pkg/mod.di

@@ -0,0 +1,3 @@
+module pkg.mod;
+
+enum message = "Hello";

test/issue2637-parent-directory/pkg/prog.d

@@ -0,0 +1,9 @@
+module pkg.prog;
+
+import std.stdio;
+import pkg.mod;
+
+void main()
+{
+	writeln(message);
+}