Use “squiggly” heredocs.

8 files changed, 14 insertions, 14 deletions

diff --git a/Library/Homebrew/test/cmd/custom-external-command_spec.rb b/Library/Homebrew/test/cmd/custom-external-command_spec.rb
index d649786ec..8e6ffe2ff 100644
--- a/Library/Homebrew/test/cmd/custom-external-command_spec.rb
+++ b/Library/Homebrew/test/cmd/custom-external-command_spec.rb
@@ -4,7 +4,7 @@ describe "brew custom-external-command", :integration_test do
       cmd = "custom-external-command-#{rand}"
       file = path/"brew-#{cmd}"
 
-      file.write <<-EOS.undent
+      file.write <<~EOS
         #!/bin/sh
         echo 'I am #{cmd}.'
       EOS
diff --git a/Library/Homebrew/test/cmd/install_spec.rb b/Library/Homebrew/test/cmd/install_spec.rb
index b6030f26a..8a9f7a0d2 100644
--- a/Library/Homebrew/test/cmd/install_spec.rb
+++ b/Library/Homebrew/test/cmd/install_spec.rb
@@ -56,7 +56,7 @@ describe "brew install", :integration_test do
   end
 
   specify "install failures" do
-    path = setup_test_formula "testball1", <<-EOS.undent
+    path = setup_test_formula "testball1", <<~EOS
       version "1.0"
     EOS
 
@@ -66,7 +66,7 @@ describe "brew install", :integration_test do
       .and be_a_success
 
     FileUtils.rm path
-    setup_test_formula "testball1", <<-EOS.undent
+    setup_test_formula "testball1", <<~EOS
       version "2.0"
 
       devel do
@@ -120,7 +120,7 @@ describe "brew install", :integration_test do
   end
 
   it "can install keg-only Formulae" do
-    path_keg_only = setup_test_formula "testball1", <<-EOS.undent
+    path_keg_only = setup_test_formula "testball1", <<~EOS
       version "1.0"
 
       keg_only "test reason"
@@ -132,7 +132,7 @@ describe "brew install", :integration_test do
       .and be_a_success
 
     FileUtils.rm path_keg_only
-    setup_test_formula "testball1", <<-EOS.undent
+    setup_test_formula "testball1", <<~EOS
       version "2.0"
 
       keg_only "test reason"
@@ -162,7 +162,7 @@ describe "brew install", :integration_test do
       system "git", "commit", "-m", "Initial repo commit"
     end
 
-    setup_test_formula "testball1", <<-EOS.undent
+    setup_test_formula "testball1", <<~EOS
       version "1.0"
 
       head "file://#{repo_path}", :using => :git
@@ -205,7 +205,7 @@ describe "brew install", :integration_test do
   end
 
   it "succeeds when a non-fatal requirement isn't satisfied" do
-    setup_test_formula "testball1", <<-EOS.undent
+    setup_test_formula "testball1", <<~EOS
       class NonFatalRequirement < Requirement
         satisfy { false }
       end
@@ -220,7 +220,7 @@ describe "brew install", :integration_test do
   end
 
   it "fails when a fatal requirement isn't satisfied" do
-    setup_test_formula "testball1", <<-EOS.undent
+    setup_test_formula "testball1", <<~EOS
       class FatalRequirement < Requirement
         fatal true
         satisfy { false }
diff --git a/Library/Homebrew/test/cmd/irb_spec.rb b/Library/Homebrew/test/cmd/irb_spec.rb
index 44410fabe..0423c6ab7 100644
--- a/Library/Homebrew/test/cmd/irb_spec.rb
+++ b/Library/Homebrew/test/cmd/irb_spec.rb
@@ -3,7 +3,7 @@ describe "brew irb", :integration_test do
     setup_test_formula "testball"
 
     irb_test = HOMEBREW_TEMP/"irb-test.rb"
-    irb_test.write <<-EOS.undent
+    irb_test.write <<~EOS
       "testball".f
       :testball.f
       exit
diff --git a/Library/Homebrew/test/cmd/link_spec.rb b/Library/Homebrew/test/cmd/link_spec.rb
index 78942b7a8..bde321e4c 100644
--- a/Library/Homebrew/test/cmd/link_spec.rb
+++ b/Library/Homebrew/test/cmd/link_spec.rb
@@ -36,7 +36,7 @@ describe "brew link", :integration_test do
   end
 
   it "refuses to link keg-only Formulae" do
-    setup_test_formula "testball1", <<-EOS.undent
+    setup_test_formula "testball1", <<~EOS
       keg_only "just because"
     EOS
 
diff --git a/Library/Homebrew/test/cmd/options_spec.rb b/Library/Homebrew/test/cmd/options_spec.rb
index 33fe8b107..bb6b98a47 100644
--- a/Library/Homebrew/test/cmd/options_spec.rb
+++ b/Library/Homebrew/test/cmd/options_spec.rb
@@ -1,6 +1,6 @@
 describe "brew options", :integration_test do
   it "prints a given Formula's options" do
-    setup_test_formula "testball", <<-EOS.undent
+    setup_test_formula "testball", <<~EOS
       depends_on "bar" => :recommended
     EOS
 
diff --git a/Library/Homebrew/test/cmd/style_spec.rb b/Library/Homebrew/test/cmd/style_spec.rb
index 9bc8fcab1..5c118f32e 100644
--- a/Library/Homebrew/test/cmd/style_spec.rb
+++ b/Library/Homebrew/test/cmd/style_spec.rb
@@ -19,7 +19,7 @@ describe "brew style" do
     it "returns RubocopResults when RuboCop reports offenses" do
       formula = dir/"my-formula.rb"
 
-      formula.write <<-'EOS'.undent
+      formula.write <<~'EOS'
         class MyFormula < Formula
 
         end
diff --git a/Library/Homebrew/test/cmd/switch_spec.rb b/Library/Homebrew/test/cmd/switch_spec.rb
index 00fe4ace6..48d7dcdd0 100644
--- a/Library/Homebrew/test/cmd/switch_spec.rb
+++ b/Library/Homebrew/test/cmd/switch_spec.rb
@@ -10,7 +10,7 @@ describe "brew switch", :integration_test do
       .and not_to_output.to_stdout
       .and be_a_failure
 
-    setup_test_formula "testball", <<-EOS.undent
+    setup_test_formula "testball", <<~EOS
       keg_only "just because"
     EOS
 
diff --git a/Library/Homebrew/test/cmd/uses_spec.rb b/Library/Homebrew/test/cmd/uses_spec.rb
index 2a6f48cb7..4a8c446a5 100644
--- a/Library/Homebrew/test/cmd/uses_spec.rb
+++ b/Library/Homebrew/test/cmd/uses_spec.rb
@@ -2,7 +2,7 @@ describe "brew uses", :integration_test do
   it "prints the Formulae a given Formula is used by" do
     setup_test_formula "foo"
     setup_test_formula "bar"
-    setup_test_formula "baz", <<-EOS.undent
+    setup_test_formula "baz", <<~EOS
       url "https://example.com/baz-1.0"
       depends_on "bar"
     EOS