feat: add --verbose option

4 files changed, 10 insertions, 3 deletions

diff --git a/lib/dependabot/cli.rb b/lib/dependabot/cli.rb
index 67d6339..1419162 100644
--- a/lib/dependabot/cli.rb
+++ b/lib/dependabot/cli.rb
@@ -11,7 +11,9 @@ module Dependabot
       method_option :dependency, aliases: "-d", type: :string, desc: "Update a specific dependency", default: nil
       method_option :push, aliases: "-p", type: :boolean, desc: "Push the update as a pull request. Default: --no-push", default: false
       method_option :recursive, aliases: "-r", type: :boolean, desc: "Perform a recursive. Default: --no-recursive", default: false
+      method_option :verbose, aliases: "-v", type: :boolean, desc: "Increase verbosity. Default: --no-verbose", default: false
       def scan(path = Pathname.pwd)
+        Dependabot.logger.level = :debug if options[:verbose]
         ::Dependabot::CLI::Scan.new(path, options).run
       end
 
diff --git a/spec/fixtures/help-scan.expected b/spec/fixtures/help-scan.expected
index b719aa7..2d2e4ee 100644
--- a/spec/fixtures/help-scan.expected
+++ b/spec/fixtures/help-scan.expected
@@ -5,5 +5,6 @@ Options:
   -d, [--dependency=DEPENDENCY]        # Update a specific dependency
   -p, [--push], [--no-push]            # Push the update as a pull request. Default: --no-push
   -r, [--recursive], [--no-recursive]  # Perform a recursive. Default: --no-recursive
+  -v, [--verbose], [--no-verbose]      # Increase verbosity. Default: --no-verbose
 
 Scan a directory or file for dependencies to update
diff --git a/spec/fixtures/help.expected b/spec/fixtures/help.expected
new file mode 100644
index 0000000..3216ee6
--- /dev/null
+++ b/spec/fixtures/help.expected
@@ -0,0 +1,5 @@
+Commands:
+  dependabot help [COMMAND]           # Describe available commands or one specific command
+  dependabot scan [OPTION]... [FILE]  # Scan a directory or file for dependencies to update
+  dependabot version                  # Print the current version
+
diff --git a/spec/integration/dependabot/cli_spec.rb b/spec/integration/dependabot/cli_spec.rb
index 0d6b8a0..b1de7ec 100644
--- a/spec/integration/dependabot/cli_spec.rb
+++ b/spec/integration/dependabot/cli_spec.rb
@@ -1,9 +1,8 @@
 # frozen_string_literal: true
 
 RSpec.describe Dependabot::CLI, type: :cli do
-  it "executes `dependabot help scan` command successfully" do
-    expect(`./exe/dependabot help scan`).to eq(fixture_file_content("help-scan.expected"))
-  end
+  it { expect(`./exe/dependabot help scan`).to eq(fixture_file_content("help-scan.expected")) }
+  it { expect(`./exe/dependabot help`).to eq(fixture_file_content("help.expected")) }
 
   describe Dependabot::CLI::Scan do
     subject!(:dependabot) { File.join(Dir.pwd, "exe/dependabot") }