spec/hashes_spec.rb in fakeredis-0.7.0 vs spec/hashes_spec.rb in fakeredis-0.8.0

@@ -106,10 +106,17 @@
       @client.hset("key1", "i2", "val2")
 
       expect(@client.hlen("key1")).to eq(2)
     end
 
+    it "should get the string length of the value associated with field in a hash" do
+      @client.hset("key1", "i1", "val1")
+      expect(@client.hstrlen("key1", "i1")).to eq(4)
+      expect(@client.hstrlen("key1", "nonexistent")).to eq(0)
+      expect(@client.hstrlen("nonexistent", "field")).to eq(0)
+    end
+
     it "should get the values of all the given hash fields" do
       @client.hset("key1", "i1", "val1")
       @client.hset("key1", "i2", "val2")
 
       expect(@client.hmget("key1", "i1", "i2", "i3")).to match_array(["val1", "val2", nil])
@@ -118,9 +125,13 @@
       expect(@client.hmget("key2", "i1", "i2")).to eq([nil, nil])
     end
 
     it "should throw an argument error when you don't ask for any keys" do
       expect { @client.hmget("key1") }.to raise_error(Redis::CommandError)
+    end
+
+    it "should throw an argument error when the list of keys you ask for is empty" do
+      expect { @client.hmget("key1", []) }.to raise_error(Redis::CommandError)
     end
 
     it "should reject an empty list of values" do
       expect { @client.hmset("key") }.to raise_error(Redis::CommandError)
       expect(@client.exists("key")).to be false