Rubocop updates in specs (#1434)

Author: byroot

spec/mysql2/client_spec.rb

@@ -1071,14 +1071,16 @@ def run_gc
     end
 
     it "#affected_rows with multi statements returns the last result's affected_rows" do
-      @client.set_server_option(Mysql2::Client::OPTION_MULTI_STATEMENTS_ON)
-
-      @client.query("INSERT INTO lastIdTest (blah) VALUES (1234), (5678); UPDATE lastIdTest SET blah=4321 WHERE id=1")
-      expect(@client.affected_rows).to eq(2)
-      expect(@client.next_result).to eq(true)
-      expect(@client.affected_rows).to eq(1)
-    ensure
-      @client.set_server_option(Mysql2::Client::OPTION_MULTI_STATEMENTS_OFF)
+      begin
+        @client.set_server_option(Mysql2::Client::OPTION_MULTI_STATEMENTS_ON)
+
+        @client.query("INSERT INTO lastIdTest (blah) VALUES (1234), (5678); UPDATE lastIdTest SET blah=4321 WHERE id=1")
+        expect(@client.affected_rows).to eq(2)
+        expect(@client.next_result).to eq(true)
+        expect(@client.affected_rows).to eq(1)
+      ensure
+        @client.set_server_option(Mysql2::Client::OPTION_MULTI_STATEMENTS_OFF)
+      end
     end
 
     it "#affected_rows isn't cleared by Statement#close" do

spec/mysql2/statement_spec.rb

@@ -74,15 +74,15 @@ def stmt_count
   it "should handle booleans" do
     stmt = @client.prepare('SELECT ? AS `true`, ? AS `false`')
     result = stmt.execute(true, false)
-    expect(result.to_a).to eq(['true' => 1, 'false' => 0])
+    expect(result.to_a).to eq([{ 'true' => 1, 'false' => 0 }])
   end
 
   it "should handle bignum but in int64_t" do
     stmt = @client.prepare('SELECT ? AS max, ? AS min')
     int64_max = (1 << 63) - 1
     int64_min = -(1 << 63)
     result = stmt.execute(int64_max, int64_min)
-    expect(result.to_a).to eq(['max' => int64_max, 'min' => int64_min])
+    expect(result.to_a).to eq([{ 'max' => int64_max, 'min' => int64_min }])
   end
 
   it "should handle bignum but beyond int64_t" do
@@ -94,7 +94,7 @@ def stmt_count
     int64_min2 = -(1 << 64) + 1
     int64_min3 = -0xC000000000000000
     result = stmt.execute(int64_max1, int64_max2, int64_max3, int64_min1, int64_min2, int64_min3)
-    expect(result.to_a).to eq(['max1' => int64_max1, 'max2' => int64_max2, 'max3' => int64_max3, 'min1' => int64_min1, 'min2' => int64_min2, 'min3' => int64_min3])
+    expect(result.to_a).to eq([{ 'max1' => int64_max1, 'max2' => int64_max2, 'max3' => int64_max3, 'min1' => int64_min1, 'min2' => int64_min2, 'min3' => int64_min3 }])
   end
 
   it "should accept keyword arguments on statement execute" do