Add default PHPStan exclusions

Author: Crell

phpstan.neon

@@ -4,4 +4,28 @@ parameters:
 	paths:
 		- src
 		- tests
-	
+	ignoreErrors:
+		- message: '#(Array shape contains unspecified keys|Parameter .+ of method .+ contains unspecified keys|Array shape is not compatible with|Property .+ type with generic class .+ does not specify its types|Cannot access offset .+ on array\{.+\}|array\{.+\} does not accept key .+|Array has no value type specified in iterable type array)#'
+		  paths:
+		- tests/*
+		  reportUnmatched: false
+		
+		- message: '#Method [a-zA-Z0-9\\_\\\\:\\(\\)]+ (has parameter \\\$[a-zA-Z0-9_]+|return type) with no value type specified in iterable type array#'
+		  paths:
+		  - tests/*
+		  reportUnmatched: false
+		
+		- message: '#Property [a-zA-Z0-9\\\$\\_\\\\:\\(\\)]+ type has no value type specified in iterable type array#'
+		  paths:
+		  - tests/*
+		  reportUnmatched: false
+		# PHPStan doesn't understand PHPUnit's self-termination methods.
+		- message: '#Unreachable statement - code above always terminates.#'
+		  paths:
+		    - tests/*
+		  reportUnmatched: false
+		# PHPStan is overly aggressive on readonly properties.
+		- message: '#Class (.*) has an uninitialized readonly property (.*). Assign it in the constructor.#'
+		  reportUnmatched: false
+		- message: '#Readonly property (.*) is assigned outside of the constructor.#'
+		  reportUnmatched: false