seeInRedis compares expected value to actual value

[Naktibalda]

I used $I->seeInRedis($key, $expectedValue) in my project and it failed with very disappointing message.

Cannot find key "doesnotexist" with the provided value.

I expected to see a diff between expected value and actual value, like the one displayed by seeResponseMatchesJsonType
So I implemented it myself.

Examples of output with diff:

---------
3) RedisTest: See in redis existing string with incorrect value
 Test  tests/unit/Codeception/Module/RedisTest.php:testSeeInRedisExistingStringWithIncorrectValue
Value of key "test:string" does not match expected value
- Expected | + Actual
@@ @@
-'incorrect value'
+'hello'
#1  /.../module-redis/src/Codeception/Module/Redis.php:688
#2  /.../module-redis/src/Codeception/Module/Redis.php:454
#3  /.../module-redis/tests/unit/Codeception/Module/RedisTest.php:1000
#4  /.../module-redis/vendor/bin/codecept(21) : eval()'d code:6
#5  /.../module-redis/vendor/bin/codecept:21

---------
4) RedisTest: See in redis existing list with correct value different order
 Test  tests/unit/Codeception/Module/RedisTest.php:testSeeInRedisExistingListWithCorrectValueDifferentOrder
Value of key "test:list" does not match expected value
- Expected | + Actual
@@ @@
Array (
-    0 => 'loulou'
+    0 => 'riri'
1 => 'fifi'
-    2 => 'riri'
+    2 => 'loulou'
)
#1  /.../module-redis/src/Codeception/Module/Redis.php:688
#2  /.../module-redis/src/Codeception/Module/Redis.php:454
#3  /.../module-redis/tests/unit/Codeception/Module/RedisTest.php:1021
#4  /.../module-redis/vendor/bin/codecept(21) : eval()'d code:6
#5  /.../module-redis/vendor/bin/codecept:21

---------
5) RedisTest: See in redis existing list with incorrect value
 Test  tests/unit/Codeception/Module/RedisTest.php:testSeeInRedisExistingListWithIncorrectValue
Value of key "test:list" does not match expected value
- Expected | + Actual
@@ @@
Array (
-    0 => 'incorrect'
-    1 => 'value'
+    0 => 'riri'
+    1 => 'fifi'
+    2 => 'loulou'
)
#1  /.../module-redis/src/Codeception/Module/Redis.php:688
#2  /.../module-redis/src/Codeception/Module/Redis.php:454
#3  /.../module-redis/tests/unit/Codeception/Module/RedisTest.php:1030
#4  /.../module-redis/vendor/bin/codecept(21) : eval()'d code:6
#5  /.../module-redis/vendor/bin/codecept:21

---------
6) RedisTest: See in redis existing set with incorrect value
 Test  tests/unit/Codeception/Module/RedisTest.php:testSeeInRedisExistingSetWithIncorrectValue
Value of key "test:set" does not match expected value
- Expected | + Actual
@@ @@
Array (
-    0 => 'incorrect'
-    1 => 'value'
+    0 => 'dewey'
+    1 => 'huey'
+    2 => 'louie'
)
#1  /.../module-redis/src/Codeception/Module/Redis.php:688
#2  /.../module-redis/src/Codeception/Module/Redis.php:454
#3  /.../module-redis/tests/unit/Codeception/Module/RedisTest.php:1059
#4  /.../module-redis/vendor/bin/codecept(21) : eval()'d code:6
#5  /.../module-redis/vendor/bin/codecept:21

---------
7) RedisTest: See in redis existing z set with correct value without scores
 Test  tests/unit/Codeception/Module/RedisTest.php:testSeeInRedisExistingZSetWithCorrectValueWithoutScores
Value of key "test:zset" does not match expected value
- Expected | + Actual
@@ @@
Array (
-    0 => 0.0
-    1 => 0.0
-    2 => 0.0
+    'juanito' => 1.0
+    'jorgito' => 2.0
+    'jaimito' => 3.0
)
#1  /.../module-redis/src/Codeception/Module/Redis.php:688
#2  /.../module-redis/src/Codeception/Module/Redis.php:454
#3  /.../module-redis/tests/unit/Codeception/Module/RedisTest.php:1080
#4  /.../module-redis/vendor/bin/codecept(21) : eval()'d code:6
#5  /.../module-redis/vendor/bin/codecept:21

---------
8) RedisTest: See in redis existing z set with correct value different order
 Test  tests/unit/Codeception/Module/RedisTest.php:testSeeInRedisExistingZSetWithCorrectValueDifferentOrder
Cannot find key "test:zset" with the provided value
Failed asserting that false is true.
#1  /.../module-redis/src/Codeception/Module/Redis.php:455
#2  /.../module-redis/tests/unit/Codeception/Module/RedisTest.php:1089
#3  /.../module-redis/vendor/bin/codecept(21) : eval()'d code:6
#4  /.../module-redis/vendor/bin/codecept:21

---------
9) RedisTest: See in redis existing z set with incorrect value
 Test  tests/unit/Codeception/Module/RedisTest.php:testSeeInRedisExistingZSetWithIncorrectValue
Value of key "test:zset" does not match expected value
- Expected | + Actual
@@ @@
Array (
-    'incorrect' => 1.0
-    'value' => 2.0
+    'juanito' => 1.0
+    'jorgito' => 2.0
+    'jaimito' => 3.0
)
#1  /.../module-redis/src/Codeception/Module/Redis.php:688
#2  /.../module-redis/src/Codeception/Module/Redis.php:454
#3  /.../module-redis/tests/unit/Codeception/Module/RedisTest.php:1098
#4  /.../module-redis/vendor/bin/codecept(21) : eval()'d code:6
#5  /.../module-redis/vendor/bin/codecept:21

---------
10) RedisTest: See in redis existing hash with incorrect value
 Test  tests/unit/Codeception/Module/RedisTest.php:testSeeInRedisExistingHashWithIncorrectValue
Value of key "test:hash" does not match expected value
- Expected | + Actual
@@ @@
Array (
-    'incorrect' => 'value'
+    'Tick' => '1'
+    'Trick' => 'dewey'
+    'Track' => '42'
)
#1  /.../module-redis/src/Codeception/Module/Redis.php:688
#2  /.../module-redis/src/Codeception/Module/Redis.php:454
#3  /.../module-redis/tests/unit/Codeception/Module/RedisTest.php:1127
#4  /.../module-redis/vendor/bin/codecept(21) : eval()'d code:6
#5  /.../module-redis/vendor/bin/codecept:21

[Naktibalda]

I noticed that ArrayComparator considers associative arrays having the same keys and same values but out of order as equal,
so I will compare arrays as strings, the diff is not as nice, but I think that it is good enough:

1) RedisTest: See in redis existing z set with correct value different order
 Test  tests/unit/Codeception/Module/RedisTest.php:testSeeInRedisExistingZSetWithCorrectValueDifferentOrder
Value of key "test:zset" does not match expected value
- Expected | + Actual
@@ @@
'array (\n
+  'juanito' => 1.0,\n
+  'jorgito' => 2.0,\n
'jaimito' => 3.0,\n
-  'jorgito' => 2.0,\n
-  'juanito' => 1.0,\n
)'
#1  /.../module-redis/src/Codeception/Module/Redis.php:464
#2  /.../module-redis/tests/unit/Codeception/Module/RedisTest.php:1094
#3  /.../module-redis/vendor/bin/codecept(21) : eval()'d code:6
#4  /.../module-redis/vendor/bin/codecept:21