[rubygems/rubygems] [tests] Don't expect suggestions that aren't actually helpful.

https://github.com/rubygems/rubygems/commit/e7d6b92e31

test/rubygems/test_gem_commands_exec_command.rb

@@ -493,7 +493,6 @@ class TestGemCommandsExecCommand < Gem::TestCase
       assert_equal 2, e.exit_code
       assert_equal <<~ERR, @ui.error
         ERROR:  Could not find a valid gem 'a' (= 2) in any repository
-        ERROR:  Possible alternatives: a
       ERR
     end
   end
@@ -574,7 +573,6 @@ class TestGemCommandsExecCommand < Gem::TestCase
       assert_include @ui.output, "a (= 2) not available locally"
       assert_equal <<~ERROR, @ui.error
         ERROR:  Could not find a valid gem 'a' (= 2) in any repository
-        ERROR:  Possible alternatives: a
       ERROR
     end
   end
@@ -769,8 +767,7 @@ class TestGemCommandsExecCommand < Gem::TestCase
       assert_raise Gem::MockGemUi::TermError do
         invoke "a"
       end
-      assert_equal "ERROR:  Could not find a valid gem 'a' (>= 0) in any repository\n" \
+      assert_equal "ERROR:  Could not find a valid gem 'a' (>= 0) in any repository\n", @ui.error
-                   "ERROR:  Possible alternatives: a\n", @ui.error
       assert_empty @ui.output
       assert_empty @installed_specs
     end

test/rubygems/test_gem_spec_fetcher.rb

@@ -168,20 +168,20 @@ class TestGemSpecFetcher < Gem::TestCase
   def test_suggest_gems_from_name_latest
     spec_fetcher do|fetcher|
       fetcher.spec "example", 1
-      fetcher.spec "other-example", 1
+      fetcher.spec "an-example", 1
       fetcher.spec "examp", 1
     end
 
     suggestions = @sf.suggest_gems_from_name("examplw", :latest, 1)
     assert_equal ["example"], suggestions
 
-    suggestions = @sf.suggest_gems_from_name("other")
+    suggestions = @sf.suggest_gems_from_name("anexample")
-    assert_equal ["other-example"], suggestions
+    assert_equal ["an-example"], suggestions
 
-    suggestions = @sf.suggest_gems_from_name("exam")
+    suggestions = @sf.suggest_gems_from_name("xample")
     assert suggestions.any? { ["examp"] }
     assert suggestions.any? { ["example"] }
-    assert suggestions.any? { ["other-example"] }
+    assert suggestions.any? { ["an-example"] }
   end
 
   def test_suggest_gems_from_name_prerelease