Assume Redis 5+

Even 5.0 is EOL, and it's the oldest version we test against,
so no point keeping all these version checks.

test/cluster/client_key_hash_tags_test.rb

@@ -88,10 +88,8 @@ def test_whether_the_command_effect_is_readonly_or_not
     assert_equal false, described_class.should_send_to_master?([:get])
     assert_equal true,  described_class.should_send_to_slave?([:get])
 
-    target_version('3.2.0') do
-      assert_equal false, described_class.should_send_to_master?([:info])
-      assert_equal false, described_class.should_send_to_slave?([:info])
-    end
+    assert_equal false, described_class.should_send_to_master?([:info])
+    assert_equal false, described_class.should_send_to_slave?([:info])
   end
 
   def test_cannot_build_details_from_bad_urls

test/cluster/commands_on_geo_test.rb

@@ -7,68 +7,54 @@
 class TestClusterCommandsOnGeo < Minitest::Test
   include Helper::Cluster
 
-  MIN_REDIS_VERSION = '3.2.0'
-
   def add_sicily
     redis.geoadd('Sicily',
                  13.361389, 38.115556, 'Palermo',
                  15.087269, 37.502669, 'Catania')
   end
 
   def test_geoadd
-    target_version(MIN_REDIS_VERSION) do
-      assert_equal 2, add_sicily
-    end
+    assert_equal 2, add_sicily
   end
 
   def test_geohash
-    target_version(MIN_REDIS_VERSION) do
-      add_sicily
-      assert_equal %w[sqc8b49rny0 sqdtr74hyu0], redis.geohash('Sicily', %w[Palermo Catania])
-    end
+    add_sicily
+    assert_equal %w[sqc8b49rny0 sqdtr74hyu0], redis.geohash('Sicily', %w[Palermo Catania])
   end
 
   def test_geopos
-    target_version(MIN_REDIS_VERSION) do
-      add_sicily
-      expected = [%w[13.36138933897018433 38.11555639549629859],
-                  %w[15.08726745843887329 37.50266842333162032],
-                  nil]
-      assert_equal expected, redis.geopos('Sicily', %w[Palermo Catania NonExisting])
-    end
+    add_sicily
+    expected = [%w[13.36138933897018433 38.11555639549629859],
+                %w[15.08726745843887329 37.50266842333162032],
+                nil]
+    assert_equal expected, redis.geopos('Sicily', %w[Palermo Catania NonExisting])
   end
 
   def test_geodist
-    target_version(MIN_REDIS_VERSION) do
-      add_sicily
-      assert_equal '166274.1516', redis.geodist('Sicily', 'Palermo', 'Catania')
-      assert_equal '166.2742', redis.geodist('Sicily', 'Palermo', 'Catania', 'km')
-      assert_equal '103.3182', redis.geodist('Sicily', 'Palermo', 'Catania', 'mi')
-    end
+    add_sicily
+    assert_equal '166274.1516', redis.geodist('Sicily', 'Palermo', 'Catania')
+    assert_equal '166.2742', redis.geodist('Sicily', 'Palermo', 'Catania', 'km')
+    assert_equal '103.3182', redis.geodist('Sicily', 'Palermo', 'Catania', 'mi')
   end
 
   def test_georadius
-    target_version(MIN_REDIS_VERSION) do
-      add_sicily
+    add_sicily
 
-      expected = [%w[Palermo 190.4424], %w[Catania 56.4413]]
-      assert_equal expected, redis.georadius('Sicily', 15, 37, 200, 'km', 'WITHDIST')
+    expected = [%w[Palermo 190.4424], %w[Catania 56.4413]]
+    assert_equal expected, redis.georadius('Sicily', 15, 37, 200, 'km', 'WITHDIST')
 
-      expected = [['Palermo', %w[13.36138933897018433 38.11555639549629859]],
-                  ['Catania', %w[15.08726745843887329 37.50266842333162032]]]
-      assert_equal expected, redis.georadius('Sicily', 15, 37, 200, 'km', 'WITHCOORD')
+    expected = [['Palermo', %w[13.36138933897018433 38.11555639549629859]],
+                ['Catania', %w[15.08726745843887329 37.50266842333162032]]]
+    assert_equal expected, redis.georadius('Sicily', 15, 37, 200, 'km', 'WITHCOORD')
 
-      expected = [['Palermo', '190.4424', %w[13.36138933897018433 38.11555639549629859]],
-                  ['Catania', '56.4413', %w[15.08726745843887329 37.50266842333162032]]]
-      assert_equal expected, redis.georadius('Sicily', 15, 37, 200, 'km', 'WITHDIST', 'WITHCOORD')
-    end
+    expected = [['Palermo', '190.4424', %w[13.36138933897018433 38.11555639549629859]],
+                ['Catania', '56.4413', %w[15.08726745843887329 37.50266842333162032]]]
+    assert_equal expected, redis.georadius('Sicily', 15, 37, 200, 'km', 'WITHDIST', 'WITHCOORD')
   end
 
   def test_georadiusbymember
-    target_version(MIN_REDIS_VERSION) do
-      redis.geoadd('Sicily', 13.583333, 37.316667, 'Agrigento')
-      add_sicily
-      assert_equal %w[Agrigento Palermo], redis.georadiusbymember('Sicily', 'Agrigento', 100, 'km')
-    end
+    redis.geoadd('Sicily', 13.583333, 37.316667, 'Agrigento')
+    add_sicily
+    assert_equal %w[Agrigento Palermo], redis.georadiusbymember('Sicily', 'Agrigento', 100, 'km')
   end
 end

test/cluster/commands_on_keys_test.rb

@@ -93,29 +93,25 @@ def test_sort
   end
 
   def test_touch
-    target_version('3.2.1') do
-      set_some_keys
-      assert_equal 1, redis.touch('key1')
-      assert_equal 1, redis.touch('key2')
-      if version < '6'
-        assert_equal 1, redis.touch('key1', 'key2')
-      else
-        assert_raises(Redis::CommandError, "CROSSSLOT Keys in request don't hash to the same slot") do
-          redis.touch('key1', 'key2')
-        end
+    set_some_keys
+    assert_equal 1, redis.touch('key1')
+    assert_equal 1, redis.touch('key2')
+    if version < '6'
+      assert_equal 1, redis.touch('key1', 'key2')
+    else
+      assert_raises(Redis::CommandError, "CROSSSLOT Keys in request don't hash to the same slot") do
+        redis.touch('key1', 'key2')
       end
-      assert_equal 2, redis.touch('{key}1', '{key}2')
     end
+    assert_equal 2, redis.touch('{key}1', '{key}2')
   end
 
   def test_unlink
-    target_version('4.0.0') do
-      set_some_keys
-      assert_raises(Redis::CommandError, "CROSSSLOT Keys in request don't hash to the same slot") do
-        redis.unlink('key1', 'key2', 'key3')
-      end
-      assert_equal 2, redis.unlink('{key}1', '{key}2', '{key}3')
+    set_some_keys
+    assert_raises(Redis::CommandError, "CROSSSLOT Keys in request don't hash to the same slot") do
+      redis.unlink('key1', 'key2', 'key3')
     end
+    assert_equal 2, redis.unlink('{key}1', '{key}2', '{key}3')
   end
 
   def test_wait

test/cluster/commands_on_scripting_test.rb

@@ -28,10 +28,8 @@ def test_evalsha
   end
 
   def test_script_debug
-    target_version('3.2.0') do
-      assert_equal 'OK', redis.script(:debug, 'yes')
-      assert_equal 'OK', redis.script(:debug, 'no')
-    end
+    assert_equal 'OK', redis.script(:debug, 'yes')
+    assert_equal 'OK', redis.script(:debug, 'no')
   end
 
   def test_script_exists

test/cluster/commands_on_server_test.rb

@@ -59,9 +59,7 @@ def test_client_pause
   end
 
   def test_client_reply
-    target_version('3.2.0') do
-      assert_equal 'OK', redis.client(:reply, 'ON')
-    end
+    assert_equal 'OK', redis.client(:reply, 'ON')
   end
 
   def test_client_setname
@@ -143,40 +141,28 @@ def test_lastsave
   end
 
   def test_memory_doctor
-    target_version('4.0.0') do
-      assert_instance_of String, redis.memory(:doctor)
-    end
+    assert_instance_of String, redis.memory(:doctor)
   end
 
   def test_memory_help
-    target_version('4.0.0') do
-      assert_instance_of Array, redis.memory(:help)
-    end
+    assert_instance_of Array, redis.memory(:help)
   end
 
   def test_memory_malloc_stats
-    target_version('4.0.0') do
-      assert_instance_of String, redis.memory('malloc-stats')
-    end
+    assert_instance_of String, redis.memory('malloc-stats')
   end
 
   def test_memory_purge
-    target_version('4.0.0') do
-      assert_equal 'OK', redis.memory(:purge)
-    end
+    assert_equal 'OK', redis.memory(:purge)
   end
 
   def test_memory_stats
-    target_version('4.0.0') do
-      assert_instance_of Array, redis.memory(:stats)
-    end
+    assert_instance_of Array, redis.memory(:stats)
   end
 
   def test_memory_usage
-    target_version('4.0.0') do
-      redis.set('key1', 'Hello World')
-      assert_operator redis.memory(:usage, 'key1'), :>, 0
-    end
+    redis.set('key1', 'Hello World')
+    assert_operator redis.memory(:usage, 'key1'), :>, 0
   end
 
   def test_monitor

test/distributed/commands_on_hyper_log_log_test.rb

@@ -7,21 +7,17 @@ class TestDistributedCommandsOnHyperLogLog < Minitest::Test
   include Lint::HyperLogLog
 
   def test_pfmerge
-    target_version '2.8.9' do
-      assert_raises Redis::Distributed::CannotDistribute do
-        super
-      end
+    assert_raises Redis::Distributed::CannotDistribute do
+      super
     end
   end
 
   def test_pfcount_multiple_keys_diff_nodes
-    target_version '2.8.9' do
-      assert_raises Redis::Distributed::CannotDistribute do
-        r.pfadd 'foo', 's1'
-        r.pfadd 'bar', 's2'
+    assert_raises Redis::Distributed::CannotDistribute do
+      r.pfadd 'foo', 's1'
+      r.pfadd 'bar', 's2'
 
-        assert r.pfcount('res', 'foo', 'bar')
-      end
+      assert r.pfcount('res', 'foo', 'bar')
     end
   end
 end

test/distributed/commands_on_strings_test.rb

@@ -57,13 +57,11 @@ def test_msetnx_mapped
   end
 
   def test_bitop
-    target_version "2.5.10" do
-      assert_raises Redis::Distributed::CannotDistribute do
-        r.set("foo", "a")
-        r.set("bar", "b")
+    assert_raises Redis::Distributed::CannotDistribute do
+      r.set("foo", "a")
+      r.set("bar", "b")
 
-        r.bitop(:and, "foo&bar", "foo", "bar")
-      end
+      r.bitop(:and, "foo&bar", "foo", "bar")
     end
   end
 

test/distributed/commands_on_value_types_test.rb

@@ -39,39 +39,35 @@ def test_del_with_array_argument
   end
 
   def test_unlink
-    target_version "4.0.0" do
-      r.set "foo", "s1"
-      r.set "bar", "s2"
-      r.set "baz", "s3"
+    r.set "foo", "s1"
+    r.set "bar", "s2"
+    r.set "baz", "s3"
 
-      assert_equal ["bar", "baz", "foo"], r.keys("*").sort
+    assert_equal ["bar", "baz", "foo"], r.keys("*").sort
 
-      assert_equal 1, r.unlink("foo")
+    assert_equal 1, r.unlink("foo")
 
-      assert_equal ["bar", "baz"], r.keys("*").sort
+    assert_equal ["bar", "baz"], r.keys("*").sort
 
-      assert_equal 2, r.unlink("bar", "baz")
+    assert_equal 2, r.unlink("bar", "baz")
 
-      assert_equal [], r.keys("*").sort
-    end
+    assert_equal [], r.keys("*").sort
   end
 
   def test_unlink_with_array_argument
-    target_version "4.0.0" do
-      r.set "foo", "s1"
-      r.set "bar", "s2"
-      r.set "baz", "s3"
+    r.set "foo", "s1"
+    r.set "bar", "s2"
+    r.set "baz", "s3"
 
-      assert_equal ["bar", "baz", "foo"], r.keys("*").sort
+    assert_equal ["bar", "baz", "foo"], r.keys("*").sort
 
-      assert_equal 1, r.unlink(["foo"])
+    assert_equal 1, r.unlink(["foo"])
 
-      assert_equal ["bar", "baz"], r.keys("*").sort
+    assert_equal ["bar", "baz"], r.keys("*").sort
 
-      assert_equal 2, r.unlink(["bar", "baz"])
+    assert_equal 2, r.unlink(["bar", "baz"])
 
-      assert_equal [], r.keys("*").sort
-    end
+    assert_equal [], r.keys("*").sort
   end
 
   def test_randomkey

test/distributed/commands_requiring_clustering_test.rb

@@ -159,18 +159,16 @@ def test_sort_with_store
   end
 
   def test_bitop
-    target_version "2.5.10" do
-      r.set("{qux}foo", "a")
-      r.set("{qux}bar", "b")
-
-      r.bitop(:and, "{qux}foo&bar", "{qux}foo", "{qux}bar")
-      assert_equal "\x60", r.get("{qux}foo&bar")
-      r.bitop(:or, "{qux}foo|bar", "{qux}foo", "{qux}bar")
-      assert_equal "\x63", r.get("{qux}foo|bar")
-      r.bitop(:xor, "{qux}foo^bar", "{qux}foo", "{qux}bar")
-      assert_equal "\x03", r.get("{qux}foo^bar")
-      r.bitop(:not, "{qux}~foo", "{qux}foo")
-      assert_equal "\x9E", r.get("{qux}~foo")
-    end
+    r.set("{qux}foo", "a")
+    r.set("{qux}bar", "b")
+
+    r.bitop(:and, "{qux}foo&bar", "{qux}foo", "{qux}bar")
+    assert_equal "\x60", r.get("{qux}foo&bar")
+    r.bitop(:or, "{qux}foo|bar", "{qux}foo", "{qux}bar")
+    assert_equal "\x63", r.get("{qux}foo|bar")
+    r.bitop(:xor, "{qux}foo^bar", "{qux}foo", "{qux}bar")
+    assert_equal "\x03", r.get("{qux}foo^bar")
+    r.bitop(:not, "{qux}~foo", "{qux}foo")
+    assert_equal "\x9E", r.get("{qux}~foo")
   end
 end

test/distributed/remote_server_control_commands_test.rb

@@ -27,16 +27,14 @@ def test_info
   end
 
   def test_info_commandstats
-    target_version "2.5.7" do
-      r.nodes.each do |n|
-        n.config(:resetstat)
-        n.get("foo")
-        n.get("bar")
-      end
+    r.nodes.each do |n|
+      n.config(:resetstat)
+      n.get("foo")
+      n.get("bar")
+    end
 
-      r.info(:commandstats).each do |info|
-        assert_equal '2', info['get']['calls']
-      end
+    r.info(:commandstats).each do |info|
+      assert_equal '2', info['get']['calls']
     end
   end
 
@@ -52,15 +50,13 @@ def test_echo
   end
 
   def test_time
-    target_version "2.5.4" do
-      # Test that the difference between the time that Ruby reports and the time
-      # that Redis reports is minimal (prevents the test from being racy).
-      r.time.each do |rv|
-        redis_usec = rv[0] * 1_000_000 + rv[1]
-        ruby_usec = Integer(Time.now.to_f * 1_000_000)
+    # Test that the difference between the time that Ruby reports and the time
+    # that Redis reports is minimal (prevents the test from being racy).
+    r.time.each do |rv|
+      redis_usec = rv[0] * 1_000_000 + rv[1]
+      ruby_usec = Integer(Time.now.to_f * 1_000_000)
 
-        assert((ruby_usec - redis_usec).abs < 500_000)
-      end
+      assert((ruby_usec - redis_usec).abs < 500_000)
     end
   end
 end