Replace assert_no_match

The assert_no_match method in Beaker was long deprecated then eventually
removed altogether in voxpupuli/beaker@6282311

This commit updates assert_no_match to refute_match.

Author: mhashizume

spec/acceptance/tests/zfs/basic_tests_spec.rb

@@ -30,7 +30,7 @@
 
       # ZFS: idempotence - create
       apply_manifest_on(agent, 'zfs {"tstpool/tstfs": ensure=>present}') do
-        assert_no_match(%r{ensure: created}, @result.stdout, "err: #{agent}")
+        refute_match(%r{ensure: created}, @result.stdout, "err: #{agent}")
       end
 
       # ZFS: cleanup for next test

spec/acceptance/tests/zfs/should_be_idempotent_spec.rb

@@ -24,7 +24,7 @@
 
       # ZFS: idempotence - create
       apply_manifest_on(agent, 'zfs {"tstpool/tstfs": ensure=>present}') do
-        assert_no_match(%r{ensure: created}, @result.stdout, "err: #{agent}")
+        refute_match(%r{ensure: created}, @result.stdout, "err: #{agent}")
       end
 
       # ZFS: change mount point and verify
@@ -34,7 +34,7 @@
 
       # ZFS: change mount point and verify idempotence
       apply_manifest_on(agent, 'zfs {"tstpool/tstfs": ensure=>present,  mountpoint=>"/ztstpool/mnt2"}') do
-        assert_no_match(%r{changed}, @result.stdout, "err: #{agent}")
+        refute_match(%r{changed}, @result.stdout, "err: #{agent}")
       end
     end
   end

spec/acceptance/tests/zpool/basic_tests_spec.rb

@@ -24,7 +24,7 @@
 
       # ZPool: zpool should be idempotent
       apply_manifest_on(agent, "zpool{ tstpool: ensure=>present, disk=>'/ztstpool/dsk1' }") do
-        assert_no_match(%r{ensure: created}, @result.stdout, "err: #{agent}")
+        refute_match(%r{ensure: created}, @result.stdout, "err: #{agent}")
       end
 
       # ZPool: remove zpool

spec/acceptance/tests/zpool/should_be_idempotent_spec.rb

@@ -24,7 +24,7 @@
 
       # ZPool: idempotency - create
       apply_manifest_on(agent, "zpool{ tstpool: ensure=>present, disk=>'/ztstpool/dsk1' }") do
-        assert_no_match(%r{ensure: created}, @result.stdout, "err: #{agent}")
+        refute_match(%r{ensure: created}, @result.stdout, "err: #{agent}")
       end
     end
   end

spec/acceptance/tests/zpool/should_remove_spec.rb

@@ -28,7 +28,7 @@
         assert_match(%r{ensure: removed}, @result.stdout, "err: #{agent}")
       end
       on(agent, 'zpool list') do
-        assert_no_match(%r{tstpool}, @result.stdout, "err: #{agent}")
+        refute_match(%r{tstpool}, @result.stdout, "err: #{agent}")
       end
     end
   end