MegaBites-AI/Windows-powershell
0372
1# Copyright (c) Microsoft Corporation.2# Licensed under the MIT License.3 4Describe "Test-Json" -Tags "CI" {5 BeforeAll {6 $assetsPath = Join-Path $PSScriptRoot -ChildPath assets7 $validSchemaJsonPath = Join-Path -Path $assetsPath -ChildPath valid_schema_reference.json8 $invalidSchemaJsonPath = Join-Path -Path $assetsPath -ChildPath invalid_schema_reference.json9 $missingSchemaJsonPath = Join-Path -Path $assetsPath -ChildPath no_such_file.json10 $missingJsonPath = Join-Path -Path $assetsPath -ChildPath no_such_file.json11 12 $validSchemaJson = @'13 {14 "description": "A person",15 "type": "object",16 "properties": {17 "name": {"type": "string"},18 "hobbies": {19 "type": "array",20 "items": {"type": "string"}21 }22 }23 }24'@25 26 $invalidSchemaJson = @'27 {28 "description",29 "type": "object",30 "properties": {31 "name": {"type": "string"},32 "hobbies": {33 "type": "array",34 "items": {"type": "string"}35 }36 }37 }38'@39 40 $validJson = @'41 {42 "name": "James",43 "hobbies": [".NET", "Blogging", "Reading", "Xbox", "LOLCATS"]44 }45'@46 47 $invalidTypeInJson = @'48 {49 "name": 123,50 "hobbies": [".NET", "Blogging", "Reading", "Xbox", "LOLCATS"]51 }52'@53 54 $invalidTypeInJson2 = @'55 {56 "name": 123,57 "hobbies": [456, "Blogging", "Reading", "Xbox", "LOLCATS"]58 }59'@60 61 $invalidNodeInJson = @'62 {63 "name": "James",64 "hobbies": [".NET", "Blogging", "Reading", "Xbox", "LOLCATS"]65 errorNode66 }67'@68 69 $jsonWithComments = @'70 {71 // A Json comment72 "string": "test"73 }74'@75 76 $jsonWithTrailingComma = @'77 {78 "string": "test",79 }80'@81 82 $jsonWithCommentsAndTrailingComma = @'83 {84 // A Json comment85 "string": "test",86 }87'@88 89 # Schema using oneOf to allow either integer or string pattern for port items90 $oneOfSchema = @'91 {92 "type": "object",93 "properties": {94 "ports": {95 "type": "array",96 "items": {97 "oneOf": [98 { "type": "integer", "minimum": 0, "maximum": 65535 },99 { "type": "string", "pattern": "^\\d+-\\d+$" }100 ]101 }102 }103 }104 }105'@106 107 # Valid JSON where ports are integers (first oneOf choice matches)108 $validOneOfJson = '{ "ports": [80, 443, 8080] }'109 110 # Invalid JSON where a port value matches neither oneOf choice111 $invalidOneOfJson = '{ "ports": [80, "invalid-port", 8080] }'112 113 # Schema using oneOf to allow either smartphone or laptop device types114 $oneOfDeviceSchema = @'115 {116 "type": "object",117 "properties": {118 "Devices": {119 "type": "array",120 "items": {121 "type": "object",122 "oneOf": [123 {124 "properties": {125 "id": { "type": "string" },126 "deviceType": { "const": "smartphone" },127 "os": { "type": "string", "enum": ["iOS", "Android"] }128 },129 "required": ["deviceType", "os"]130 },131 {132 "properties": {133 "id": { "type": "string" },134 "deviceType": { "const": "laptop" },135 "arch": { "type": "string", "enum": ["x86", "x64", "arm64"] }136 },137 "required": ["deviceType", "arch"]138 }139 ]140 }141 }142 },143 "required": ["Devices"]144 }145'@146 147 # Valid JSON with mixed device types (all matching their respective oneOf choice)148 $validOneOfDeviceJson = @'149 {150 "Devices": [151 { "id": "0", "deviceType": "laptop", "arch": "x64" },152 { "id": "1", "deviceType": "smartphone", "os": "iOS" },153 { "id": "2", "deviceType": "laptop", "arch": "arm64" },154 { "id": "3", "deviceType": "smartphone", "os": "Android" }155 ]156 }157'@158 159 # Invalid JSON where only Devices/3 has an invalid os value160 $invalidOneOfDeviceJson = @'161 {162 "Devices": [163 { "id": "0", "deviceType": "laptop", "arch": "x64" },164 { "id": "1", "deviceType": "smartphone", "os": "iOS" },165 { "id": "2", "deviceType": "laptop", "arch": "arm64" },166 { "id": "3", "deviceType": "smartphone", "os": "WindowsPhone" }167 ]168 }169'@170 171 # Schema using anyOf to allow either smartphone or laptop device types172 $anyOfDeviceSchema = @'173 {174 "type": "object",175 "properties": {176 "Devices": {177 "type": "array",178 "items": {179 "type": "object",180 "anyOf": [181 {182 "properties": {183 "deviceType": { "const": "smartphone" },184 "os": { "type": "string", "enum": ["iOS", "Android"] }185 },186 "required": ["deviceType", "os"]187 },188 {189 "properties": {190 "deviceType": { "const": "laptop" },191 "arch": { "type": "string", "enum": ["x86", "x64", "arm64"] }192 },193 "required": ["deviceType", "arch"]194 }195 ]196 }197 }198 },199 "required": ["Devices"]200 }201'@202 203 # Valid JSON with mixed device types (all matching their respective anyOf choice)204 $validAnyOfDeviceJson = @'205 {206 "Devices": [207 { "deviceType": "laptop", "arch": "x64" },208 { "deviceType": "smartphone", "os": "iOS" }209 ]210 }211'@212 213 # Invalid JSON where only Devices/2 has an invalid os value214 $invalidAnyOfDeviceJson = @'215 {216 "Devices": [217 { "deviceType": "laptop", "arch": "x64" },218 { "deviceType": "smartphone", "os": "iOS" },219 { "deviceType": "smartphone", "os": "WindowsPhone" }220 ]221 }222'@223 224 $validJsonPath = Join-Path -Path $TestDrive -ChildPath 'validJson.json'225 $validLiteralJsonPath = Join-Path -Path $TestDrive -ChildPath "[valid]Json.json"226 $invalidNodeInJsonPath = Join-Path -Path $TestDrive -ChildPath 'invalidNodeInJson.json'227 $invalidTypeInJsonPath = Join-Path -Path $TestDrive -ChildPath 'invalidTypeInJson.json'228 $invalidTypeInJson2Path = Join-Path -Path $TestDrive -ChildPath 'invalidTypeInJson2.json'229 $invalidEmptyJsonPath = Join-Path -Path $TestDrive -ChildPath 'emptyJson.json'230 231 Set-Content -Path $validJsonPath -Value $validJson232 Set-Content -LiteralPath $validLiteralJsonPath -Value $validJson233 Set-Content -Path $invalidNodeInJsonPath -Value $invalidNodeInJson234 Set-Content -Path $invalidTypeInJsonPath -Value $invalidTypeInJson235 Set-Content -Path $invalidTypeInJson2Path -Value $invalidTypeInJson2236 New-Item -Path $invalidEmptyJsonPath -ItemType File237 }238 239 It "Missing JSON schema file doesn't exist" {240 Test-Path -LiteralPath $missingSchemaJsonPath | Should -BeFalse241 }242 243 It "Missing JSON file doesn't exist" {244 Test-Path -LiteralPath $missingJsonPath | Should -BeFalse245 }246 247 It "Json is valid" {248 Test-Json -Json $validJson | Should -BeTrue249 }250 251 It "Json is valid against a valid schema from string" {252 Test-Json -Json $validJson -Schema $validSchemaJson | Should -BeTrue253 }254 255 It "Json is valid against a valid schema from file" {256 Test-Json -Json $validJson -SchemaFile $validSchemaJsonPath | Should -BeTrue257 ($validJson | Test-Json -SchemaFile $validSchemaJsonPath) | Should -BeTrue258 }259 260 It "Json file specified using -Path is valid" {261 Test-Json -Path $validJsonPath | Should -BeTrue262 }263 264 It "Json file specified using -LiteralPath is valid" {265 Test-Json -LiteralPath $validLiteralJsonPath | Should -BeTrue266 }267 268 It "Json file specified using LiteralPath aliases -PSPath and -LP is valid" {269 Test-Json -PSPath $validLiteralJsonPath | Should -BeTrue270 Test-Json -LP $validLiteralJsonPath | Should -BeTrue271 }272 273 It "Json file specified using -Path from pipeline is valid" {274 (Get-ChildItem -Path $validJsonPath -File | Test-Json) | Should -BeTrue275 }276 277 It "Json file specified using -LiteralPath from pipeline is valid" {278 (Get-ChildItem -LiteralPath $validLiteralJsonPath -File | Test-Json) | Should -BeTrue279 }280 281 It "Json file is valid against a valid schema from string" {282 Test-Json -Path $validJsonPath -Schema $validSchemaJson | Should -BeTrue283 }284 285 It "Json file is valid against a valid schema from file" {286 Test-Json -Path $validJsonPath -SchemaFile $validSchemaJsonPath | Should -BeTrue287 }288 289 It "Json is invalid" {290 Test-Json -Json $invalidNodeInJson -ErrorAction SilentlyContinue | Should -BeFalse291 ($invalidNodeInJson | Test-Json -ErrorAction SilentlyContinue) | Should -BeFalse292 }293 294 It "Json is invalid against a valid schema from string" {295 Test-Json -Json $invalidTypeInJson2 -Schema $validSchemaJson -ErrorAction SilentlyContinue | Should -BeFalse296 ($invalidTypeInJson2 | Test-Json -Schema $validSchemaJson -ErrorAction SilentlyContinue) | Should -BeFalse297 298 Test-Json -Json $invalidNodeInJson -Schema $validSchemaJson -ErrorAction SilentlyContinue | Should -BeFalse299 ($invalidNodeInJson | Test-Json -Schema $validSchemaJson -ErrorAction SilentlyContinue) | Should -BeFalse300 }301 302 It "Json is invalid against a valid schema from file" {303 Test-Json -Json $invalidTypeInJson2 -SchemaFile $validSchemaJsonPath -ErrorAction SilentlyContinue | Should -BeFalse304 ($invalidTypeInJson2 | Test-Json -SchemaFile $validSchemaJsonPath -ErrorAction SilentlyContinue) | Should -BeFalse305 306 Test-Json -Json $invalidNodeInJson -SchemaFile $validSchemaJsonPath -ErrorAction SilentlyContinue | Should -BeFalse307 ($invalidNodeInJson | Test-Json -SchemaFile $validSchemaJsonPath -ErrorAction SilentlyContinue) | Should -BeFalse308 }309 310 It "Json file is invalid against a valid schema from file" {311 Test-Json -Path $invalidTypeInJson2Path -SchemaFile $validSchemaJsonPath -ErrorAction SilentlyContinue | Should -BeFalse312 Test-Json -Path $invalidNodeInJsonPath -SchemaFile $validSchemaJsonPath -ErrorAction SilentlyContinue | Should -BeFalse313 }314 315 It "Json file is invalid" {316 Test-Json -Path $invalidNodeInJsonPath -ErrorAction SilentlyContinue | Should -BeFalse317 }318 319 It "Json file is invalid against a valid schema from string" {320 Test-Json -Path $invalidTypeInJson2Path -Schema $validSchemaJson -ErrorAction SilentlyContinue | Should -BeFalse321 Test-Json -Path $invalidNodeInJsonPath -Schema $validSchemaJson -ErrorAction SilentlyContinue | Should -BeFalse322 }323 324 It "Json file is invalid against an empty file" {325 Test-Json -Path $invalidEmptyJsonPath -ErrorAction SilentlyContinue | Should -BeFalse326 }327 328 It "Test-Json throw if a schema from string is invalid" {329 { Test-Json -Json $validJson -Schema $invalidSchemaJson -ErrorAction Stop } | Should -Throw -ErrorId "InvalidJsonSchema,Microsoft.PowerShell.Commands.TestJsonCommand"330 { Test-Json -Path $validJsonPath -Schema $invalidSchemaJson -ErrorAction Stop } | Should -Throw -ErrorId "InvalidJsonSchema,Microsoft.PowerShell.Commands.TestJsonCommand"331 }332 333 It "Test-Json throw if a schema from file is invalid" {334 { Test-Json -Json $validJson -SchemaFile $invalidSchemaJsonPath -ErrorAction Stop } | Should -Throw -ErrorId "InvalidJsonSchema,Microsoft.PowerShell.Commands.TestJsonCommand"335 { Test-Json -Path $validJsonPath -SchemaFile $invalidSchemaJsonPath -ErrorAction Stop } | Should -Throw -ErrorId "InvalidJsonSchema,Microsoft.PowerShell.Commands.TestJsonCommand"336 }337 338 It "Test-Json throw if a path to a schema from file is invalid" {339 { Test-Json -Json $validJson -SchemaFile $missingSchemaJsonPath -ErrorAction Stop } | Should -Throw -ErrorId "JsonSchemaFileOpenFailure,Microsoft.PowerShell.Commands.TestJsonCommand"340 { Test-Json -Path $validJsonPath -SchemaFile $missingSchemaJsonPath -ErrorAction Stop } | Should -Throw -ErrorId "JsonSchemaFileOpenFailure,Microsoft.PowerShell.Commands.TestJsonCommand"341 }342 343 It "Test-Json throw if a path from file is invalid" {344 { Test-Json -Path $missingJsonPath -ErrorAction Stop } | Should -Throw -ErrorId "PathNotFound,Microsoft.PowerShell.Commands.TestJsonCommand"345 }346 347 It "Test-Json throw if a path from file using -Path is a literal path" {348 { Test-Json -Path $validLiteralJsonPath -ErrorAction Stop } | Should -Throw -ErrorId "FileOpenFailure,Microsoft.PowerShell.Commands.TestJsonCommand"349 }350 351 It "Json file throw if a path from file using -LiteralPath is a wildcard or regular expression" {352 { Test-Json -LiteralPath (Join-Path -Path $TestDrive -ChildPath "*Json.json") -ErrorAction Stop } | Should -Throw -ErrorId "PathNotFound,Microsoft.PowerShell.Commands.TestJsonCommand"353 { Test-Json -LiteralPath (Join-Path -Path $TestDrive -ChildPath "[a-z]Json.json") -ErrorAction Stop } | Should -Throw -ErrorId "PathNotFound,Microsoft.PowerShell.Commands.TestJsonCommand"354 }355 356 It "Test-Json write an error on invalid (<name>) Json against a valid schema from string" -TestCases @(357 @{ name = "type"; json = $invalidTypeInJson; errorId = "InvalidJsonAgainstSchemaDetailed,Microsoft.PowerShell.Commands.TestJsonCommand" }358 @{ name = "node"; json = $invalidNodeInJson; errorId = "InvalidJson,Microsoft.PowerShell.Commands.TestJsonCommand" }359 ) {360 param ($json, $errorId)361 362 $errorVar = $null363 Test-Json -Json $json -Schema $validSchemaJson -ErrorVariable errorVar -ErrorAction SilentlyContinue364 365 $errorVar.FullyQualifiedErrorId | Should -BeExactly $errorId366 }367 368 It "Test-Json write an error on invalid (<name>) Json against a valid schema from file" -TestCases @(369 @{ name = "type"; json = $invalidTypeInJson; errorId = "InvalidJsonAgainstSchemaDetailed,Microsoft.PowerShell.Commands.TestJsonCommand" }370 @{ name = "node"; json = $invalidNodeInJson; errorId = "InvalidJson,Microsoft.PowerShell.Commands.TestJsonCommand" }371 ) {372 param ($json, $errorId)373 374 $errorVar = $null375 Test-Json -Json $json -SchemaFile $validSchemaJsonPath -ErrorVariable errorVar -ErrorAction SilentlyContinue376 377 $errorVar.FullyQualifiedErrorId | Should -BeExactly $errorId378 }379 380 It "Test-Json write an error on invalid (<name>) Json file against a valid schema from string" -TestCases @(381 @{ name = "type"; json = $invalidTypeInJsonPath; errorId = "InvalidJsonAgainstSchemaDetailed,Microsoft.PowerShell.Commands.TestJsonCommand" }382 @{ name = "node"; json = $invalidNodeInJsonPath; errorId = "InvalidJson,Microsoft.PowerShell.Commands.TestJsonCommand" }383 ) {384 param ($json, $errorId)385 386 $errorVar = $null387 Test-Json -Path $json -Schema $validSchemaJson -ErrorVariable errorVar -ErrorAction SilentlyContinue388 389 $errorVar.FullyQualifiedErrorId | Should -BeExactly $errorId390 }391 392 It "Test-Json write an error on invalid (<name>) Json file against a valid schema from file" -TestCases @(393 @{ name = "type"; json = $invalidTypeInJsonPath; errorId = "InvalidJsonAgainstSchemaDetailed,Microsoft.PowerShell.Commands.TestJsonCommand" }394 @{ name = "node"; json = $invalidNodeInJsonPath; errorId = "InvalidJson,Microsoft.PowerShell.Commands.TestJsonCommand" }395 ) {396 param ($json, $errorId)397 398 $errorVar = $null399 Test-Json -Path $json -SchemaFile $validSchemaJsonPath -ErrorVariable errorVar -ErrorAction SilentlyContinue400 401 $errorVar.FullyQualifiedErrorId | Should -BeExactly $errorId402 }403 404 It "Test-Json return all errors when check invalid Json against a valid schema from string" {405 $errorVar = $null406 Test-Json -Json $invalidTypeInJson2 -Schema $validSchemaJson -ErrorVariable errorVar -ErrorAction SilentlyContinue407 408 # '$invalidTypeInJson2' contains two errors in property types.409 $errorVar.Count | Should -Be 2410 $errorVar[0].FullyQualifiedErrorId | Should -BeExactly "InvalidJsonAgainstSchemaDetailed,Microsoft.PowerShell.Commands.TestJsonCommand"411 $errorVar[1].FullyQualifiedErrorId | Should -BeExactly "InvalidJsonAgainstSchemaDetailed,Microsoft.PowerShell.Commands.TestJsonCommand"412 }413 414 It "Test-Json return all errors when check invalid Json against a valid schema from file" {415 $errorVar = $null416 Test-Json -Json $invalidTypeInJson2 -SchemaFile $validSchemaJsonPath -ErrorVariable errorVar -ErrorAction SilentlyContinue417 418 # '$invalidTypeInJson2' contains two errors in property types.419 $errorVar.Count | Should -Be 2420 $errorVar[0].FullyQualifiedErrorId | Should -BeExactly "InvalidJsonAgainstSchemaDetailed,Microsoft.PowerShell.Commands.TestJsonCommand"421 $errorVar[1].FullyQualifiedErrorId | Should -BeExactly "InvalidJsonAgainstSchemaDetailed,Microsoft.PowerShell.Commands.TestJsonCommand"422 }423 424 It "Test-Json return all errors when check invalid Json file against a valid schema from string" {425 $errorVar = $null426 Test-Json -Path $invalidTypeInJson2Path -Schema $validSchemaJson -ErrorVariable errorVar -ErrorAction SilentlyContinue427 428 # '$invalidTypeInJson2Path' contains two errors in property types.429 $errorVar.Count | Should -Be 2430 $errorVar[0].FullyQualifiedErrorId | Should -BeExactly "InvalidJsonAgainstSchemaDetailed,Microsoft.PowerShell.Commands.TestJsonCommand"431 $errorVar[1].FullyQualifiedErrorId | Should -BeExactly "InvalidJsonAgainstSchemaDetailed,Microsoft.PowerShell.Commands.TestJsonCommand"432 }433 434 It "Test-Json return all errors when check invalid Json file against a valid schema from file" {435 $errorVar = $null436 Test-Json -Path $invalidTypeInJson2Path -SchemaFile $validSchemaJsonPath -ErrorVariable errorVar -ErrorAction SilentlyContinue437 438 # '$invalidTypeInJson2Path' contains two errors in property types.439 $errorVar.Count | Should -Be 2440 $errorVar[0].FullyQualifiedErrorId | Should -BeExactly "InvalidJsonAgainstSchemaDetailed,Microsoft.PowerShell.Commands.TestJsonCommand"441 $errorVar[1].FullyQualifiedErrorId | Should -BeExactly "InvalidJsonAgainstSchemaDetailed,Microsoft.PowerShell.Commands.TestJsonCommand"442 }443 444 It 'Test-Json recognizes non-object types: <name>' -TestCases @(445 @{ name = 'number'; value = 1; expected = 'number' }446 @{ name = '"true"'; value = '"true"'; expected = 'string' }447 @{ name = 'true'; value = 'true'; expected = 'boolean' }448 @{ name = '"false"'; value = '"false"'; expected = 'string' }449 @{ name = 'false'; value = 'false'; expected = 'boolean' }450 @{ name = '"null"'; value = '"null"'; expected = 'string' }451 @{ name = 'null'; value = 'null'; expected = 'null' }452 @{ name = 'string'; value = '"abc"'; expected = 'string' }453 @{ name = 'array'; value = '[ 1, 2 ]'; expected = 'array' }454 ) {455 param ($name, $value, $expected)456 457 # All JSON valid458 Test-Json -Json $value | Should -BeTrue459 460 # Exactly one type should match461 $types = 'string', 'number', 'boolean', 'null', 'array', 'object'462 $types | Where-Object {463 $schema = "{ `"type`": `"$_`" }"464 Test-Json -Json $value -Schema $schema -ErrorAction SilentlyContinue465 } | Should -Be $expected466 }467 468 It "Test-Json returns True with document options '<options>'" -TestCases @(469 @{ Json = $jsonWithComments; Options = 'IgnoreComments' }470 @{ Json = $jsonWithTrailingComma; Options = 'AllowTrailingCommas'}471 @{ Json = $jsonWithCommentsAndTrailingComma; Options = 'IgnoreComments', 'AllowTrailingCommas'}472 ) {473 param($Json, $Options)474 475 # Without options should fail476 ($Json | Test-Json -ErrorAction SilentlyContinue) | Should -BeFalse477 478 # With options should pass479 ($Json | Test-Json -Option $Options -ErrorAction SilentlyContinue) | Should -BeTrue480 }481 482 It "Test-Json does not report false positives for valid oneOf matches" {483 $errorVar = $null484 $result = Test-Json -Json $validOneOfJson -Schema $oneOfSchema -ErrorVariable errorVar -ErrorAction SilentlyContinue485 486 $result | Should -BeTrue487 $errorVar.Count | Should -Be 0488 }489 490 It "Test-Json reports only relevant errors for invalid oneOf values" {491 $errorVar = $null492 $result = Test-Json -Json $invalidOneOfJson -Schema $oneOfSchema -ErrorVariable errorVar -ErrorAction SilentlyContinue493 494 $result | Should -BeFalse495 # Should report error only for the invalid item, not for valid items496 $errorVar.Count | Should -BeGreaterThan 0497 $errorVar[0].Exception.Message | Should -Match "/ports/1"498 }499 500 It "Test-Json does not report false positives for valid oneOf device matches" {501 $errorVar = $null502 $result = Test-Json -Json $validOneOfDeviceJson -Schema $oneOfDeviceSchema -ErrorVariable errorVar -ErrorAction SilentlyContinue503 504 $result | Should -BeTrue505 $errorVar.Count | Should -Be 0506 }507 508 It "Test-Json reports errors only for the invalid device in oneOf schema" {509 $errorVar = $null510 $result = Test-Json -Json $invalidOneOfDeviceJson -Schema $oneOfDeviceSchema -ErrorVariable errorVar -ErrorAction SilentlyContinue511 512 $result | Should -BeFalse513 # Should not report errors for valid devices (Devices/0, /1, /2)514 $falsePositives = $errorVar | Where-Object { $_.Exception.Message -match '/Devices/(0|1|2)' }515 $falsePositives.Count | Should -Be 0516 # Should report errors only for the invalid device (Devices/3)517 $relevantErrors = $errorVar | Where-Object { $_.Exception.Message -match '/Devices/3' }518 $relevantErrors.Count | Should -BeGreaterThan 0519 }520 521 It "Test-Json does not report false positives for valid anyOf device matches" {522 $errorVar = $null523 $result = Test-Json -Json $validAnyOfDeviceJson -Schema $anyOfDeviceSchema -ErrorVariable errorVar -ErrorAction SilentlyContinue524 525 $result | Should -BeTrue526 $errorVar.Count | Should -Be 0527 }528 529 It "Test-Json reports errors only for the invalid device in anyOf schema" {530 $errorVar = $null531 $result = Test-Json -Json $invalidAnyOfDeviceJson -Schema $anyOfDeviceSchema -ErrorVariable errorVar -ErrorAction SilentlyContinue532 533 $result | Should -BeFalse534 # Should not report errors for valid devices (Devices/0, /1)535 $falsePositives = $errorVar | Where-Object { $_.Exception.Message -match '/Devices/(0|1)' }536 $falsePositives.Count | Should -Be 0537 # Should report errors only for the invalid device (Devices/2)538 $relevantErrors = $errorVar | Where-Object { $_.Exception.Message -match '/Devices/2' }539 $relevantErrors.Count | Should -BeGreaterThan 0540 }541}542