Test

Fixing CI failures #357

Job	Run time
lint	34s
test (3.3, 7.2, --enable-frozen-string-literal)	1m 38s
test (3.3, 7.1, --enable-frozen-string-literal)	1m 32s
test (3.3, 7.0, --enable-frozen-string-literal)	1m 21s
test (3.3, 6.1, --enable-frozen-string-literal)	1m 18s
test (3.2, 7.2)	1m 32s
test (3.2, 7.1)	1m 33s
test (3.2, 7.0)	1m 30s
test (3.2, 6.1)	1m 26s
test (3.1, 7.1)	1m 33s
test (3.1, 7.0)	1m 32s
test (3.1, 6.1)	1m 25s
test (3.0, 7.0)	1m 30s
test (3.0, 6.1)	1m 29s
test (jruby-9.4.8.0, 7.0)	4m 14s
test (2.7, 7.0)	1m 42s
test (2.7, 6.1)	1m 42s
test (2.7, 6.0)	1m 41s
test (jruby-9.3.15.0, 6.1)	3m 53s
test (2.6, 5.2)	1m 46s
	34m 51s

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