4 files changed, 6 insertions, 6 deletions
diff --git a/Library/Homebrew/cask/lib/hbc/cli/search.rb b/Library/Homebrew/cask/lib/hbc/cli/search.rb
index 0cc4cc56c..e89dced92 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/search.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/search.rb
@@ -17,7 +17,7 @@ module Hbc
       def self.search_remote(query)
         matches = GitHub.search_code(user: "caskroom", path: "Casks",
                                      filename: query, extension: "rb")
-        Array(matches).map do |match|
+        matches.map do |match|
           tap = Tap.fetch(match["repository"]["full_name"])
           next if tap.installed?
           "#{tap.name}/#{File.basename(match["path"], ".rb")}"
diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index 4607f6d1a..a133d0499 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -104,7 +104,7 @@ module Homebrew
     valid_dirnames = ["Formula", "HomebrewFormula", "Casks", "."].freeze
     matches = GitHub.search_code(user: ["Homebrew", "caskroom"], filename: query, extension: "rb")
 
-    Array(matches).map do |match|
+    matches.map do |match|
       dirname, filename = File.split(match["path"])
       next unless valid_dirnames.include?(dirname)
       tap = Tap.fetch(match["repository"]["full_name"])
diff --git a/Library/Homebrew/test/utils/github_spec.rb b/Library/Homebrew/test/utils/github_spec.rb
index 79a26083a..5c315aec4 100644
--- a/Library/Homebrew/test/utils/github_spec.rb
+++ b/Library/Homebrew/test/utils/github_spec.rb
@@ -14,8 +14,8 @@ describe GitHub do
 
   describe "::query_string" do
     it "builds a query with the given hash parameters formatted as key:value" do
-      query = subject.query_string(user: "Homebrew", repo: "Brew")
-      expect(query).to eq("q=user%3AHomebrew+repo%3ABrew&per_page=100")
+      query = subject.query_string(user: "Homebrew", repo: "brew")
+      expect(query).to eq("q=user%3AHomebrew+repo%3Abrew&per_page=100")
     end
 
     it "adds a variable number of top-level string parameters to the query when provided" do
diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index 05ef7e3c8..960b563d9 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -296,12 +296,12 @@ module GitHub
   end
 
   def url_to(*subroutes)
-    URI.parse(File.join(API_URL, *subroutes))
+    URI.parse([API_URL, *subroutes].join("/"))
   end
 
   def search(entity, *queries, **qualifiers)
     uri = url_to "search", entity
     uri.query = query_string(*queries, **qualifiers)
-    open(uri) { |json| json["items"] }
+    open(uri) { |json| Array(json["items"]) }
   end
 end