fix: this patches the strEndsWith test case

[sighphyre]

The strEndsWith test case was previously checking that @some-email.com ends with @some-email.com. This means that an incorrectly implemented SDK could check that the context property ended with the constraint property and still pass the specifications.

This patches that behaviour, meaning that dependent SDKs will now fail that test case correctly if the implementation is incorrect.

[ivarconr]

Maybe also change the test cases to use actual email addresses, to be a more realistic example?

client-specification/specifications/13-constraint-operators.json

Lines 451 to 515 in 756bccf

	"description": "F3.endsWith should be enabled",
	"context": {
	"properties": {
	"email": "@some-email.com"
	}
	},
	"toggleName": "F3.endsWith",
	"expectedResult": true
	},
	{
	"description": "F3.endsWith should be disabled when casing is incorrect",
	"context": {
	"properties": {
	"email": "@some-EMAIL.com"
	}
	},
	"toggleName": "F3.endsWith",
	"expectedResult": false
	},
	{
	"description": "F3.endsWith.ignoringCase should be enabled",
	"context": {
	"properties": {
	"email": "@SOME-EMAIL.com"
	}
	},
	"toggleName": "F3.endsWith.ignoringCase",
	"expectedResult": true
	},
	{
	"description": "F3.endsWith should be disabled",
	"context": {
	"properties": {
	"email": "@another-email.com"
	}
	},
	"toggleName": "F3.endsWith",
	"expectedResult": false
	},
	{
	"description": "F4.contains should be enabled",
	"context": {
	"properties": {
	"email": "@some-email.com"
	}
	},
	"toggleName": "F4.contains",
	"expectedResult": true
	},
	{
	"description": "F4.contains should be disabled",
	"context": {
	"properties": {
	"email": "@another.com"
	}
	},
	"toggleName": "F4.contains",
	"expectedResult": false
	},
	{
	"description": "F4.contains.inverted should be enabled",
	"context": {
	"properties": {
	"email": "@another.com"
	}

[sighphyre]

Maybe also change the test cases to use actual email addresses, to be a more realistic example?

Good suggestion! I've updated the tests to have a somewhat realistic email