Merge branch 'Roupiye/main'

* Roupiye/main:
  Add specs for loading a directory
  fix crash when .env is a folder

Author: bkeepers

lib/dotenv.rb

@@ -55,7 +55,7 @@ def parse(*filenames, overwrite: false, ignore: true, &block)
       begin
         env = Environment.new(File.expand_path(filename), overwrite: overwrite)
         env = block.call(env) if block
-      rescue Errno::ENOENT
+      rescue Errno::ENOENT, Errno::EISDIR
         raise unless ignore
       end
 

spec/dotenv_spec.rb

@@ -86,7 +86,8 @@
 
   describe "load" do
     let(:env_files) { [] }
-    subject { Dotenv.load(*env_files) }
+    let(:options) { {}}
+    subject { Dotenv.load(*env_files, **options) }
 
     it_behaves_like "load"
 
@@ -107,6 +108,26 @@
         expect { subject }.not_to change { ENV.inspect }
       end
     end
+
+    context "when the file is a directory" do
+      let(:env_files) { [] }
+
+      around do |example|
+        Dir.mktmpdir do |dir|
+          env_files.push dir
+          example.run
+        end
+      end
+
+      it "fails silently with ignore: true (default)" do
+        expect { subject }.not_to raise_error
+      end
+
+      it "raises error with ignore: false" do
+        options[:ignore] = false
+        expect { subject }.to raise_error(/Is a directory/)
+      end
+    end
   end
 
   describe "load!" do