Fixing Module#path detection

For some reason FileTest.exist? was returning false,
and FileTest.directory? returns true.

I've also added much better tests for this behavior.

Signed-off-by: Luke Kanies <luke@puppetlabs.com>
Reviewed-by: Daniel Pittman <daniel@puppetlabs.com>

1 files changed, 32 insertions, 7 deletions

diff --git a/spec/unit/module_spec.rb b/spec/unit/module_spec.rb
index 54f5444ee..f3120e16b 100755
--- a/spec/unit/module_spec.rb
+++ b/spec/unit/module_spec.rb
@@ -1,8 +1,11 @@
 #!/usr/bin/env ruby
 
 require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+require 'puppet_spec/files'
 
 describe Puppet::Module do
+  include PuppetSpec::Files
+
   before do
     # This is necessary because of the extra checks we have for the deprecated
     # 'plugins' directory
@@ -267,17 +270,39 @@ describe Puppet::Module do
   end
 
   it "should return the path to the first found instance in its environment's module paths as its path" do
+    dir = tmpdir("deep_path")
+    first = File.join(dir, "first")
+    second = File.join(dir, "second")
+
+    FileUtils.mkdir_p(first)
+    FileUtils.mkdir_p(second)
+    Puppet[:modulepath] = "#{first}:#{second}"
+
+    modpath = File.join(first, "foo")
+    FileUtils.mkdir_p(modpath)
+
+    # Make a second one, which we shouldn't find
+    FileUtils.mkdir_p(File.join(second, "foo"))
+
     mod = Puppet::Module.new("foo")
-    env = mock 'environment'
-    mod.stubs(:environment).returns env
+    mod.path.should == modpath
+  end
+
+  it "should be able to find itself in a directory other than the first directory in the module path" do
+    dir = tmpdir("deep_path")
+    first = File.join(dir, "first")
+    second = File.join(dir, "second")
 
-    env.expects(:modulepath).returns %w{/a /b /c}
+    FileUtils.mkdir_p(first)
+    FileUtils.mkdir_p(second)
+    Puppet[:modulepath] = "#{first}:#{second}"
 
-    FileTest.expects(:exist?).with("/a/foo").returns false
-    FileTest.expects(:exist?).with("/b/foo").returns true
-    FileTest.expects(:exist?).with("/c/foo").never
+    modpath = File.join(second, "foo")
+    FileUtils.mkdir_p(modpath)
 
-    mod.path.should == "/b/foo"
+    mod = Puppet::Module.new("foo")
+    mod.should be_exist
+    mod.path.should == modpath
   end
 
   it "should be considered existent if it exists in at least one module path" do