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-rw-r--r--test/test_watcher.rb23
1 files changed, 12 insertions, 11 deletions
diff --git a/test/test_watcher.rb b/test/test_watcher.rb
index d1e4d15..3cf667c 100644
--- a/test/test_watcher.rb
+++ b/test/test_watcher.rb
@@ -1,9 +1,10 @@
 # -*- encoding: binary -*-
+# frozen_string_literal: false
 require "test/unit"
-require "rack"
 require "raindrops"
 begin
   require 'aggregate'
+  require 'rack'
 rescue LoadError => e
   warn "W: #{e} skipping #{__FILE__}"
 end
@@ -118,28 +119,28 @@ class TestWatcher < Test::Unit::TestCase
 
   def test_x_current_header
     env = @req.class.env_for "/active/#@addr.txt"
-    status, headers, body = @app.call(env)
+    _status, headers, _body = @app.call(env)
     assert_equal "0", headers["X-Current"], headers.inspect
 
     env = @req.class.env_for "/queued/#@addr.txt"
-    status, headers, body = @app.call(env)
+    _status, headers, _body = @app.call(env)
     assert_equal "1", headers["X-Current"], headers.inspect
 
     @ios << @srv.accept
     sleep 0.1
 
     env = @req.class.env_for "/queued/#@addr.txt"
-    status, headers, body = @app.call(env)
+    _status, headers, _body = @app.call(env)
     assert_equal "0", headers["X-Current"], headers.inspect
 
     env = @req.class.env_for "/active/#@addr.txt"
-    status, headers, body = @app.call(env)
+    _status, headers, _body = @app.call(env)
     assert_equal "1", headers["X-Current"], headers.inspect
   end
 
   def test_peaks
     env = @req.class.env_for "/active/#@addr.txt"
-    status, headers, body = @app.call(env.dup)
+    _status, headers, _body = @app.call(env.dup)
     start = headers["X-First-Peak-At"]
     assert headers["X-First-Peak-At"], headers.inspect
     assert headers["X-Last-Peak-At"], headers.inspect
@@ -148,14 +149,14 @@ class TestWatcher < Test::Unit::TestCase
     before = headers["X-Last-Peak-At"]
 
     env = @req.class.env_for "/queued/#@addr.txt"
-    status, headers, body = @app.call(env)
+    _status, headers, _body = @app.call(env)
     assert_nothing_raised { Time.parse(headers["X-First-Peak-At"]) }
     assert_nothing_raised { Time.parse(headers["X-Last-Peak-At"]) }
     assert_equal before, headers["X-Last-Peak-At"], "should not change"
 
     sleep 2
     env = @req.class.env_for "/active/#@addr.txt"
-    status, headers, body = @app.call(env.dup)
+    _status, headers, _body = @app.call(env.dup)
     assert_equal before, headers["X-Last-Peak-At"], headers.inspect
 
     @ios << @srv.accept
@@ -167,7 +168,7 @@ class TestWatcher < Test::Unit::TestCase
     end
     sleep 0.1
     env = @req.class.env_for "/queued/#@addr.txt"
-    status, headers, body = @app.call(env.dup)
+    _status, headers, _body = @app.call(env.dup)
     assert headers["X-Last-Peak-At"], headers.inspect
     assert_nothing_raised { Time.parse(headers["X-Last-Peak-At"]) }
     assert before != headers["X-Last-Peak-At"]
@@ -177,10 +178,10 @@ class TestWatcher < Test::Unit::TestCase
     sleep 2
 
     env = @req.class.env_for "/queued/#@addr.txt"
-    status, headers, body = @app.call(env)
+    _status, headers, _body = @app.call(env)
     assert_equal "0", headers["X-Current"]
     assert_nothing_raised { Time.parse(headers["X-Last-Peak-At"]) }
     assert_equal queued_before, headers["X-Last-Peak-At"], "should not change"
     assert_equal start, headers["X-First-Peak-At"]
   end
-end if RUBY_PLATFORM =~ /linux/ && defined?(Aggregate)
+end if RUBY_PLATFORM =~ /linux/ && defined?(Aggregate) && defined?(Rack)