Ministack on 26 May 2026

Where it fell short on this date

The tests this run recorded as failing, each linked to its source at the commit that measured it. For the current picture, see this target's latest results, or every target in this run.

• BatchGetItem - validation rejects more than 100 keys

  Tier 1 batchGetItem tests/tier1/batchGetItem/validation.test.ts:11

• BatchGetItem - validation rejects empty RequestItems

  Tier 1 batchGetItem tests/tier1/batchGetItem/validation.test.ts:24

• BatchGetItem - validation rejects reads from a non-existent table

  Tier 1 batchGetItem tests/tier1/batchGetItem/validation.test.ts:35

• BatchGetItem - validation rejects duplicate keys in the same batch

  Tier 1 batchGetItem tests/tier1/batchGetItem/validation.test.ts:50

• BatchWriteItem - validation rejects more than 25 items

  Tier 1 batchWriteItem tests/tier1/batchWriteItem/validation.test.ts:13

• BatchWriteItem - validation rejects empty RequestItems

  Tier 1 batchWriteItem tests/tier1/batchWriteItem/validation.test.ts:24

• BatchWriteItem - validation rejects duplicate keys in the same table batch

  Tier 1 batchWriteItem tests/tier1/batchWriteItem/validation.test.ts:52

• CreateTable - validation rejects a table name shorter than 3 characters

  Tier 1 createTable tests/tier1/createTable/basic.test.ts:124

• CreateTable - validation rejects a table name longer than 255 characters

  Tier 1 createTable tests/tier1/createTable/basic.test.ts:138

• CreateTable - validation rejects a table name with invalid characters

  Tier 1 createTable tests/tier1/createTable/basic.test.ts:152

• CreateTable - validation rejects missing KeySchema

  Tier 1 createTable tests/tier1/createTable/basic.test.ts:180

• CreateTable - validation rejects unused AttributeDefinitions

  Tier 1 createTable tests/tier1/createTable/basic.test.ts:194

• CreateTable - configuration parameters TableClass STANDARD_INFREQUENT_ACCESS round-trips

  Tier 1 createTable tests/tier1/createTable/config.test.ts:50

• CreateTable - configuration parameters SSESpecification with the AWS-managed key round-trips

  Tier 1 createTable tests/tier1/createTable/config.test.ts:62

• CreateTable - configuration parameters OnDemandThroughput round-trips on a PAY_PER_REQUEST table

  Tier 1 createTable tests/tier1/createTable/config.test.ts:76

• CreateTable - LSI rejects LSI on a hash-only table

  Tier 1 createTable tests/tier1/createTable/lsi.test.ts:58

• CreateTable - LSI rejects LSI with a hash key different from the base table

  Tier 1 createTable tests/tier1/createTable/lsi.test.ts:85

• DeleteItem - ConditionExpression parens rejects redundant parentheses in ConditionExpression

  Tier 1 deleteItem tests/tier1/deleteItem/conditionExpressionParens.test.ts:134

• Nested attribute projection GetItem ProjectionExpression with nested map path returns only the nested value

  Tier 1 getItem tests/tier1/getItem/projection.test.ts:62

• Nested attribute projection GetItem ProjectionExpression with list index returns the element

  Tier 1 getItem tests/tier1/getItem/projection.test.ts:78

• Nested attribute projection Query ProjectionExpression with nested path and list index

  Tier 1 getItem tests/tier1/getItem/projection.test.ts:102

• Nested attribute projection BatchGetItem ProjectionExpression with nested path

  Tier 1 getItem tests/tier1/getItem/projection.test.ts:124

• Nested attribute projection GetItem ProjectionExpression with multiple sibling paths in one map keeps all of them

  Tier 1 getItem tests/tier1/getItem/projection.test.ts:151

• PutItem - ConditionExpression parens rejects redundant parentheses in ConditionExpression

  Tier 1 putItem tests/tier1/putItem/conditionExpressionParens.test.ts:122

• PutItem - ConditionExpression parens rejects contains() with a duplicate path and operand

  Tier 1 putItem tests/tier1/putItem/conditionExpressionParens.test.ts:137

• ReturnItemCollectionMetrics PutItem with SIZE returns ItemCollectionMetrics

  Tier 1 putItem tests/tier1/putItem/itemCollectionMetrics.test.ts:35

• ReturnItemCollectionMetrics DeleteItem with SIZE returns ItemCollectionMetrics

  Tier 1 putItem tests/tier1/putItem/itemCollectionMetrics.test.ts:63

• ReturnItemCollectionMetrics UpdateItem with SIZE returns ItemCollectionMetrics

  Tier 1 putItem tests/tier1/putItem/itemCollectionMetrics.test.ts:93

• PutItem - validation rejects item missing the hash key

  Tier 1 putItem tests/tier1/putItem/validation.test.ts:19

• PutItem - validation rejects empty string set

  Tier 1 putItem tests/tier1/putItem/validation.test.ts:31

• PutItem - validation rejects empty number set

  Tier 1 putItem tests/tier1/putItem/validation.test.ts:43

• PutItem - validation rejects empty binary set

  Tier 1 putItem tests/tier1/putItem/validation.test.ts:55

• PutItem - validation rejects duplicate values in string set

  Tier 1 putItem tests/tier1/putItem/validation.test.ts:67

• PutItem - validation rejects duplicate values in number set

  Tier 1 putItem tests/tier1/putItem/validation.test.ts:80

• PutItem - validation rejects duplicate values in binary set

  Tier 1 putItem tests/tier1/putItem/validation.test.ts:93

• PutItem - validation rejects invalid ReturnValues

  Tier 1 putItem tests/tier1/putItem/validation.test.ts:109

• Scan - ProjectionExpression rejects ExclusiveStartKey that does not match the table schema

  Tier 1 scan tests/tier1/scan/basic.test.ts:211

• Scan - binary attribute comparisons Binary BEGINS_WITH

  Tier 1 scan tests/tier1/scan/filterOperators.test.ts:228

• Scan - filter expression validation rejects begins_with with a non-string/binary operand

  Tier 1 scan tests/tier1/scan/filterOperators.test.ts:323

• Scan - filter expression validation rejects redundant parentheses in FilterExpression

  Tier 1 scan tests/tier1/scan/filterOperators.test.ts:339

• Scan - GSI scans a GSI with INCLUDE projection and returns only projected attributes

  Tier 1 scan tests/tier1/scan/gsi.test.ts:104

• Scan - GSI pagination across tied sort keys walks every item once across a paged GSI scan with tied sort keys

  Tier 1 scan tests/tier1/scan/gsiPagination.test.ts:197

• Scan - LSI supports ConsistentRead on LSI scan

  Tier 1 scan tests/tier1/scan/lsi.test.ts:113

• Scan - parallel parallel scan with segments returns disjoint results

  Tier 1 scan tests/tier1/scan/parallel.test.ts:75

• Query - Limit + FilterExpression interaction rejects ExclusiveStartKey that does not match the table schema

  Tier 1 query tests/tier1/query/basic.test.ts:398

• Query - Limit + FilterExpression interaction rejects ExclusiveStartKey missing the index key on a GSI query

  Tier 1 query tests/tier1/query/basic.test.ts:414

• Query - binary sort key returns items in byte-wise ascending order

  Tier 1 query tests/tier1/query/binaryKeys.test.ts:52

• Query - binary sort key returns items in descending order with ScanIndexForward=false

  Tier 1 query tests/tier1/query/binaryKeys.test.ts:67

• Query - binary sort key supports > comparison on binary sort key (byte-wise)

  Tier 1 query tests/tier1/query/binaryKeys.test.ts:85

• Query - binary sort key supports begins_with on binary sort key

  Tier 1 query tests/tier1/query/binaryKeys.test.ts:103

• Query - size() string encoding counts UTF-16 code units (3), not UTF-8 bytes (6)

  Tier 1 query tests/tier1/query/expressions.test.ts:431

• Query - KeyConditionExpression with parentheses rejects redundant parentheses in KeyConditionExpression

  Tier 1 query tests/tier1/query/keyConditionParens.test.ts:95

• Query - LSI INCLUDE projection returns only specified non-key attributes plus keys

  Tier 1 query tests/tier1/query/lsi.test.ts:183

• Query - Select modes on indexes Select ALL_PROJECTED_ATTRIBUTES on GSI returns only projected attributes

  Tier 1 query tests/tier1/query/select.test.ts:137

• Query - Select SPECIFIC_ATTRIBUTES Select SPECIFIC_ATTRIBUTES without ProjectionExpression is rejected

  Tier 1 query tests/tier1/query/select.test.ts:215

• UpdateItem - SET evaluation semantics a second SET clause reads the pre-update value of another attribute

  Tier 1 updateItem tests/tier1/updateItem/basic.test.ts:579

• UpdateItem - ReturnValues granularity UPDATED_NEW on a nested SET returns only the changed fragment

  Tier 1 updateItem tests/tier1/updateItem/basic.test.ts:725

• UpdateItem - ReturnValues granularity REMOVE with UPDATED_NEW omits Attributes (nothing was set to a new value)

  Tier 1 updateItem tests/tier1/updateItem/basic.test.ts:745

• UpdateItem - nested path semantics SET fails when intermediate map path does not exist

  Tier 1 updateItem tests/tier1/updateItem/paths.test.ts:30

• UpdateItem - validation rejects update that modifies the hash key

  Tier 1 updateItem tests/tier1/updateItem/validation.test.ts:21

• UpdateTable - basic rejects PROVISIONED to PROVISIONED no-op with same throughput values

  Tier 1 updateTable tests/tier1/updateTable/basic.test.ts:72

• UpdateTable - validation rejects invalid throughput values (0 or negative)

  Tier 1 updateTable tests/tier1/updateTable/basic.test.ts:221

• UpdateTable - validation rejects PAY_PER_REQUEST with ProvisionedThroughput specified

  Tier 1 updateTable tests/tier1/updateTable/basic.test.ts:246

• UpdateTable - configuration parameters UpdateTable changes TableClass

  Tier 1 updateTable tests/tier1/updateTable/config.test.ts:65

• UpdateTable - configuration parameters UpdateTable changes OnDemandThroughput

  Tier 1 updateTable tests/tier1/updateTable/config.test.ts:80

• DeleteTable - deletion protection enforcement rejects DeleteTable while deletion protection is enabled

  Tier 1 updateTable tests/tier1/updateTable/config.test.ts:106

• BatchGetItem - exact error messages empty RequestItems: full required-parameter error

  Tier 3 error-messages tests/tier3/error-messages/batchGetItem.test.ts:15

• BatchGetItem - exact error messages > 100 keys across all tables: interpolated full error

  Tier 3 error-messages tests/tier3/error-messages/batchGetItem.test.ts:35

• BatchGetItem - exact error messages non-existent table: full ResourceNotFoundException message

  Tier 3 error-messages tests/tier3/error-messages/batchGetItem.test.ts:56

• BatchGetItem - exact error messages duplicate keys in one Keys array: full duplicate-keys error

  Tier 3 error-messages tests/tier3/error-messages/batchGetItem.test.ts:82

• BatchWriteItem - exact error messages empty RequestItems: full required-parameter error

  Tier 3 error-messages tests/tier3/error-messages/batchWriteItem.test.ts:23

• BatchWriteItem - exact error messages > 25 requests: anchored regex on the constraint phrase

  Tier 3 error-messages tests/tier3/error-messages/batchWriteItem.test.ts:56

• BatchWriteItem - exact error messages same key Put and Delete in one batch: full duplicate-keys error

  Tier 3 error-messages tests/tier3/error-messages/batchWriteItem.test.ts:76

• CreateTable - exact error messages missing TableName: full required-parameter error

  Tier 3 error-messages tests/tier3/error-messages/createTable.test.ts:32

• CreateTable - exact error messages short table name (2 chars): minimum length 3 error

  Tier 3 error-messages tests/tier3/error-messages/createTable.test.ts:50

• CreateTable - exact error messages duplicate attribute in KeySchema

  Tier 3 error-messages tests/tier3/error-messages/createTable.test.ts:73

• CreateTable - exact error messages more than 2 KeySchema elements

  Tier 3 error-messages tests/tier3/error-messages/createTable.test.ts:101

• CreateTable - exact error messages invalid KeyType

  Tier 3 error-messages tests/tier3/error-messages/createTable.test.ts:135

• CreateTable - exact error messages invalid AttributeType

  Tier 3 error-messages tests/tier3/error-messages/createTable.test.ts:156

• CreateTable - exact error messages LSI without range key on base table

  Tier 3 error-messages tests/tier3/error-messages/createTable.test.ts:189

• CreateTable - exact error messages duplicate index names

  Tier 3 error-messages tests/tier3/error-messages/createTable.test.ts:231

• DeleteItem - exact error messages non-existent table: full ResourceNotFoundException message

  Tier 3 error-messages tests/tier3/error-messages/deleteItem.test.ts:27

• GetItem - exact error messages non-existent table: full ResourceNotFoundException message

  Tier 3 error-messages tests/tier3/error-messages/getItem.test.ts:27

• GetItem - exact error messages invalid ProjectionExpression syntax: full parser error

  Tier 3 error-messages tests/tier3/error-messages/getItem.test.ts:62

• PutItem - exact error messages missing table name: full validation error string

  Tier 3 error-messages tests/tier3/error-messages/putItem.test.ts:31

• PutItem - exact error messages empty table name: minimum length 1 error

  Tier 3 error-messages tests/tier3/error-messages/putItem.test.ts:49

• PutItem - exact error messages table name too long (256 chars): maximum length 255 error

  Tier 3 error-messages tests/tier3/error-messages/putItem.test.ts:67

• PutItem - exact error messages table name with invalid chars: regex pattern error

  Tier 3 error-messages tests/tier3/error-messages/putItem.test.ts:85

• PutItem - exact error messages empty string set: full parameter-values-invalid error

  Tier 3 error-messages tests/tier3/error-messages/putItem.test.ts:102

• PutItem - exact error messages empty number set: full parameter-values-invalid error

  Tier 3 error-messages tests/tier3/error-messages/putItem.test.ts:120

• PutItem - exact error messages duplicate values in SS: full duplicates error

  Tier 3 error-messages tests/tier3/error-messages/putItem.test.ts:138

• PutItem - exact error messages NULL attr with false: full null-attribute error

  Tier 3 error-messages tests/tier3/error-messages/putItem.test.ts:156

• PutItem - exact error messages ExpressionAttributeValues without expression: full unused-EAV error

  Tier 3 error-messages tests/tier3/error-messages/putItem.test.ts:195

• PutItem - exact error messages redundant parentheses in ConditionExpression: full error string

  Tier 3 error-messages tests/tier3/error-messages/putItem.test.ts:214

• PutItem - exact error messages contains() with duplicate path and operand: full distinct-operand error

  Tier 3 error-messages tests/tier3/error-messages/putItem.test.ts:235

• Query - exact error messages missing hash key in KeyConditionExpression

  Tier 3 error-messages tests/tier3/error-messages/query.test.ts:25

• Query - exact error messages non-key attribute in KeyConditionExpression

  Tier 3 error-messages tests/tier3/error-messages/query.test.ts:44

• Query - exact error messages unused ExpressionAttributeNames

  Tier 3 error-messages tests/tier3/error-messages/query.test.ts:62

• Query - exact error messages invalid Select value

  Tier 3 error-messages tests/tier3/error-messages/query.test.ts:83

• Query - exact error messages ConsistentRead on GSI

  Tier 3 error-messages tests/tier3/error-messages/query.test.ts:105

• Query - exact error messages Limit of 0

  Tier 3 error-messages tests/tier3/error-messages/query.test.ts:125

• Query - exact error messages empty KeyConditionExpression

  Tier 3 error-messages tests/tier3/error-messages/query.test.ts:146

• Query - exact error messages filter references undefined ExpressionAttributeNames

  Tier 3 error-messages tests/tier3/error-messages/query.test.ts:164

• Query - exact error messages redundant parentheses in KeyConditionExpression: full error string

  Tier 3 error-messages tests/tier3/error-messages/query.test.ts:183

• Query - exact error messages malformed ExclusiveStartKey: short invalid-starting-key error

  Tier 3 error-messages tests/tier3/error-messages/query.test.ts:205

• Scan - exact error messages Segment without TotalSegments: full required-parameter error

  Tier 3 error-messages tests/tier3/error-messages/scan.test.ts:20

• Scan - exact error messages Segment >= TotalSegments: full out-of-range error

  Tier 3 error-messages tests/tier3/error-messages/scan.test.ts:39

• Scan - exact error messages TotalSegments without Segment: full required-parameter error

  Tier 3 error-messages tests/tier3/error-messages/scan.test.ts:57

• Scan - exact error messages Limit of 0: full minimum-value error

  Tier 3 error-messages tests/tier3/error-messages/scan.test.ts:75

• Scan - exact error messages non-existent table: full ResourceNotFoundException message

  Tier 3 error-messages tests/tier3/error-messages/scan.test.ts:96

• Scan - exact error messages begins_with with non-string operand: full operand-type error

  Tier 3 error-messages tests/tier3/error-messages/scan.test.ts:114

• Scan - exact error messages redundant parentheses in FilterExpression: full error string

  Tier 3 error-messages tests/tier3/error-messages/scan.test.ts:134

• Scan - exact error messages malformed ExclusiveStartKey: long schema-mismatch error

  Tier 3 error-messages tests/tier3/error-messages/scan.test.ts:154

• TransactGetItems - exact error messages empty TransactItems: full minimum-length error

  Tier 3 error-messages tests/tier3/error-messages/transactGetItems.test.ts:16

• TransactGetItems - exact error messages > 100 gets: anchored regex on the constraint phrase

  Tier 3 error-messages tests/tier3/error-messages/transactGetItems.test.ts:41

• TransactGetItems - exact error messages non-existent table: full ResourceNotFoundException message

  Tier 3 error-messages tests/tier3/error-messages/transactGetItems.test.ts:63

• TransactGetItems - exact error messages invalid ProjectionExpression syntax: full parser error

  Tier 3 error-messages tests/tier3/error-messages/transactGetItems.test.ts:92

• TransactGetItems - exact error messages missing key attribute: action-level ValidationError surfaces as TransactionCanceledException

  Tier 3 error-messages tests/tier3/error-messages/transactGetItems.test.ts:119

• TransactWriteItems - exact error messages empty TransactItems: full minimum-length error

  Tier 3 error-messages tests/tier3/error-messages/transactWriteItems.test.ts:29

• TransactWriteItems - exact error messages > 100 actions: anchored regex on the constraint phrase

  Tier 3 error-messages tests/tier3/error-messages/transactWriteItems.test.ts:58

• TransactWriteItems - exact error messages duplicate target keys in same transaction: full multi-op error

  Tier 3 error-messages tests/tier3/error-messages/transactWriteItems.test.ts:86

• TransactWriteItems - exact error messages non-existent table: full ResourceNotFoundException message

  Tier 3 error-messages tests/tier3/error-messages/transactWriteItems.test.ts:114

• UpdateItem - exact error messages cannot update hash key attribute

  Tier 3 error-messages tests/tier3/error-messages/updateItem.test.ts:39

• UpdateItem - exact error messages invalid UpdateExpression syntax

  Tier 3 error-messages tests/tier3/error-messages/updateItem.test.ts:59

• UpdateItem - exact error messages unused ExpressionAttributeNames

  Tier 3 error-messages tests/tier3/error-messages/updateItem.test.ts:80

• UpdateItem - exact error messages unused ExpressionAttributeValues

  Tier 3 error-messages tests/tier3/error-messages/updateItem.test.ts:100

• UpdateItem - exact error messages missing ExpressionAttributeValues reference

  Tier 3 error-messages tests/tier3/error-messages/updateItem.test.ts:119

• UpdateItem - exact error messages empty UpdateExpression

  Tier 3 error-messages tests/tier3/error-messages/updateItem.test.ts:161

• UpdateItem - exact error messages cannot update range key attribute on composite table

  Tier 3 error-messages tests/tier3/error-messages/updateItem.test.ts:181

• Legacy API - AttributeUpdates (legacy UpdateExpression) AttributeUpdates cannot modify key attributes

  Tier 3 legacy-api tests/tier3/legacy-api/attributeUpdates.test.ts:244

• Legacy API - AttributesToGet (legacy ProjectionExpression) GetItem with AttributesToGet returns only specified attributes

  Tier 3 legacy-api tests/tier3/legacy-api/attributesToGet.test.ts:78

• Legacy API - AttributesToGet (legacy ProjectionExpression) GetItem with AttributesToGet does NOT auto-include key attributes

  Tier 3 legacy-api tests/tier3/legacy-api/attributesToGet.test.ts:93

• Legacy API - AttributesToGet (legacy ProjectionExpression) Query with AttributesToGet returns only specified attributes

  Tier 3 legacy-api tests/tier3/legacy-api/attributesToGet.test.ts:115

• Legacy API - AttributesToGet (legacy ProjectionExpression) Scan with AttributesToGet returns only specified attributes

  Tier 3 legacy-api tests/tier3/legacy-api/attributesToGet.test.ts:142

• Legacy API - AttributesToGet (legacy ProjectionExpression) BatchGetItem with AttributesToGet returns only specified attributes

  Tier 3 legacy-api tests/tier3/legacy-api/attributesToGet.test.ts:165

• Legacy API - AttributesToGet (legacy ProjectionExpression) Mixing AttributesToGet with ProjectionExpression throws ValidationException

  Tier 3 legacy-api tests/tier3/legacy-api/attributesToGet.test.ts:171

• Legacy API - AttributesToGet (legacy ProjectionExpression) AttributesToGet with single attribute

  Tier 3 legacy-api tests/tier3/legacy-api/attributesToGet.test.ts:198

• Legacy API - ScanFilter (legacy FilterExpression) Mixing ScanFilter with FilterExpression throws ValidationException

  Tier 3 legacy-api tests/tier3/legacy-api/scanFilter.test.ts:128

• BatchWriteItem limits BatchWriteItem with 26 items fails with ValidationException

  Tier 3 limits tests/tier3/limits/batchLimits.test.ts:54

• BatchGetItem limits BatchGetItem with 101 keys fails with ValidationException

  Tier 3 limits tests/tier3/limits/batchLimits.test.ts:134

• Empty values - strings, binary, and sets empty string as hash key value is rejected

  Tier 3 limits tests/tier3/limits/emptyValues.test.ts:46

• Empty values - strings, binary, and sets empty string as sort key value is rejected

  Tier 3 limits tests/tier3/limits/emptyValues.test.ts:59

• Empty values - strings, binary, and sets empty string set (SS) is rejected

  Tier 3 limits tests/tier3/limits/emptyValues.test.ts:90

• Empty values - strings, binary, and sets empty number set (NS) is rejected

  Tier 3 limits tests/tier3/limits/emptyValues.test.ts:104

• Empty values - strings, binary, and sets empty binary set (BS) is rejected

  Tier 3 limits tests/tier3/limits/emptyValues.test.ts:118

• Empty values - strings, binary, and sets empty set nested inside a Map is rejected

  Tier 3 limits tests/tier3/limits/emptyValues.test.ts:132

• Empty values - strings, binary, and sets empty set nested inside a List is rejected

  Tier 3 limits tests/tier3/limits/emptyValues.test.ts:148

• Item size limit (400KB) item over 400KB fails with ValidationException

  Tier 3 limits tests/tier3/limits/itemSize.test.ts:61

• Item size limit (400KB) size calculation includes attribute names

  Tier 3 limits tests/tier3/limits/itemSize.test.ts:88

• Item size limit (400KB) size includes nested map attribute names and values

  Tier 3 limits tests/tier3/limits/itemSize.test.ts:120

• Item size limit (400KB) size includes set elements

  Tier 3 limits tests/tier3/limits/itemSize.test.ts:142

• Item size limit (400KB) size includes list elements

  Tier 3 limits tests/tier3/limits/itemSize.test.ts:163

• Item size limit (400KB) large binary attribute over limit fails

  Tier 3 limits tests/tier3/limits/itemSize.test.ts:205

• Item size limit - number sizing a number-dominated item over 400KB fails (21000 numbers)

  Tier 3 limits tests/tier3/limits/itemSize.test.ts:257

• Number precision - DynamoDB number limits and edge cases rejects a number with 39 significant digits

  Tier 3 limits tests/tier3/limits/numberPrecision.test.ts:63

• Number precision - DynamoDB number limits and edge cases rejects number just over maximum positive: 1E+126

  Tier 3 limits tests/tier3/limits/numberPrecision.test.ts:94

• Number precision - DynamoDB number limits and edge cases rejects number just over maximum negative: -1E+126

  Tier 3 limits tests/tier3/limits/numberPrecision.test.ts:125

• Number precision - DynamoDB number limits and edge cases rejects number below minimum positive: 1E-131

  Tier 3 limits tests/tier3/limits/numberPrecision.test.ts:156

• Number precision - DynamoDB number limits and edge cases leading zeros are not counted as significant digits: 00042 treated as 42

  Tier 3 limits tests/tier3/limits/numberPrecision.test.ts:182

• Number precision - DynamoDB number limits and edge cases negative zero: -0 behavior

  Tier 3 limits tests/tier3/limits/numberPrecision.test.ts:219

• Number precision - DynamoDB number limits and edge cases leading zeros are stripped on round-trip

  Tier 3 limits tests/tier3/limits/numberPrecision.test.ts:314

• Number precision - DynamoDB number limits and edge cases trailing decimal zeros are stripped on round-trip

  Tier 3 limits tests/tier3/limits/numberPrecision.test.ts:332

• Number precision - DynamoDB number limits and edge cases scientific notation is normalized on round-trip

  Tier 3 limits tests/tier3/limits/numberPrecision.test.ts:366

• Number precision - DynamoDB number limits and edge cases rejects arithmetic that overflows the supported number magnitude

  Tier 3 limits tests/tier3/limits/numberPrecision.test.ts:397

• Reserved words - ExpressionAttributeNames handling reserved word without # in ConditionExpression fails

  Tier 3 limits tests/tier3/limits/reservedWords.test.ts:140

• Reserved words - ExpressionAttributeNames handling reserved word without # in UpdateExpression fails

  Tier 3 limits tests/tier3/limits/reservedWords.test.ts:162

• Reserved words - ExpressionAttributeNames handling reserved word without # in FilterExpression fails

  Tier 3 limits tests/tier3/limits/reservedWords.test.ts:178

• Reserved words - ExpressionAttributeNames handling reserved word without # in ProjectionExpression fails

  Tier 3 limits tests/tier3/limits/reservedWords.test.ts:193

• Reserved words - ExpressionAttributeNames handling multiple reserved words in same expression all need aliases

  Tier 3 limits tests/tier3/limits/reservedWords.test.ts:223

• Response size limit (1MB) Query returns LastEvaluatedKey when response would exceed 1MB

  Tier 3 limits tests/tier3/limits/responseSize.test.ts:69

• Response size limit (1MB) Scan returns LastEvaluatedKey when response would exceed 1MB

  Tier 3 limits tests/tier3/limits/responseSize.test.ts:107

• TransactWriteItems limits TransactWriteItems with 101 actions fails with ValidationException

  Tier 3 limits tests/tier3/limits/transactionLimits.test.ts:53

• TransactWriteItems limits TransactWriteItems total item size over 4MB fails with ValidationException

  Tier 3 limits tests/tier3/limits/transactionLimits.test.ts:93

• TransactGetItems limits TransactGetItems with 101 items fails with ValidationException

  Tier 3 limits tests/tier3/limits/transactionLimits.test.ts:151

• Batch operations - validation ordering BatchWriteItem rejects empty RequestItems

  Tier 3 validation-ordering tests/tier3/validation-ordering/batchOperations.test.ts:19

• Batch operations - validation ordering BatchGetItem rejects empty RequestItems

  Tier 3 validation-ordering tests/tier3/validation-ordering/batchOperations.test.ts:35

• Batch operations - validation ordering BatchWriteItem rejects more than 25 items with exact count in message

  Tier 3 validation-ordering tests/tier3/validation-ordering/batchOperations.test.ts:60

• Batch operations - validation ordering BatchGetItem rejects more than 100 keys with exact count in message

  Tier 3 validation-ordering tests/tier3/validation-ordering/batchOperations.test.ts:86

• CreateTable - validation ordering empty TableName reports only tableName constraint

  Tier 3 validation-ordering tests/tier3/validation-ordering/createTable.test.ts:22

• CreateTable - validation ordering invalid table name pattern reports only tableName

  Tier 3 validation-ordering tests/tier3/validation-ordering/createTable.test.ts:37

• CreateTable - validation ordering reports invalid BillingMode and invalid KeySchema element together

  Tier 3 validation-ordering tests/tier3/validation-ordering/createTable.test.ts:58

• CreateTable - validation ordering reports missing ProvisionedThroughput and invalid key type together

  Tier 3 validation-ordering tests/tier3/validation-ordering/createTable.test.ts:81

• CreateTable - validation ordering rejects a duplicate attribute in KeySchema

  Tier 3 validation-ordering tests/tier3/validation-ordering/createTable.test.ts:101

• CreateTable - validation ordering rejects more than two KeySchema elements

  Tier 3 validation-ordering tests/tier3/validation-ordering/createTable.test.ts:128

• CreateTable - validation ordering rejects an invalid BillingMode on its own

  Tier 3 validation-ordering tests/tier3/validation-ordering/createTable.test.ts:150

• DeleteItem - validation ordering empty TableName reports only tableName constraint

  Tier 3 validation-ordering tests/tier3/validation-ordering/deleteItem.test.ts:20

• DeleteItem - validation ordering reports invalid ReturnValues and invalid ReturnConsumedCapacity together

  Tier 3 validation-ordering tests/tier3/validation-ordering/deleteItem.test.ts:39

• DeleteItem - validation ordering invalid table name pattern reports only tableName

  Tier 3 validation-ordering tests/tier3/validation-ordering/deleteItem.test.ts:58

• Non-existent index - error surface Query on a non-existent index reports ValidationException

  Tier 3 validation-ordering tests/tier3/validation-ordering/index.test.ts:30

• Non-existent index - error surface Scan on a non-existent index reports ValidationException

  Tier 3 validation-ordering tests/tier3/validation-ordering/index.test.ts:47

• Non-existent index - error surface UpdateTable deleting a non-existent GSI reports ResourceNotFoundException

  Tier 3 validation-ordering tests/tier3/validation-ordering/index.test.ts:64

• PutItem - validation ordering empty TableName reports tableName constraint (stops early)

  Tier 3 validation-ordering tests/tier3/validation-ordering/putItem.test.ts:20

• PutItem - validation ordering empty TableName with invalid ReturnValues reports only tableName

  Tier 3 validation-ordering tests/tier3/validation-ordering/putItem.test.ts:38

• PutItem - validation ordering reports invalid ReturnConsumedCapacity, ReturnItemCollectionMetrics, and ReturnValues together

  Tier 3 validation-ordering tests/tier3/validation-ordering/putItem.test.ts:58

• PutItem - validation ordering reports invalid table name pattern

  Tier 3 validation-ordering tests/tier3/validation-ordering/putItem.test.ts:75

• Query - validation ordering reports invalid TableName pattern

  Tier 3 validation-ordering tests/tier3/validation-ordering/query.test.ts:24

• Query - validation ordering reports invalid Limit value

  Tier 3 validation-ordering tests/tier3/validation-ordering/query.test.ts:43

• Query - validation ordering reports invalid ReturnConsumedCapacity

  Tier 3 validation-ordering tests/tier3/validation-ordering/query.test.ts:65

• Scan - validation ordering rejects Segment without TotalSegments

  Tier 3 validation-ordering tests/tier3/validation-ordering/scan.test.ts:19

• Scan - validation ordering rejects Segment >= TotalSegments

  Tier 3 validation-ordering tests/tier3/validation-ordering/scan.test.ts:38

• Scan - validation ordering rejects TotalSegments without Segment

  Tier 3 validation-ordering tests/tier3/validation-ordering/scan.test.ts:56

• Scan - validation ordering rejects a negative Segment

  Tier 3 validation-ordering tests/tier3/validation-ordering/scan.test.ts:75

• UpdateItem - validation ordering empty TableName reports only tableName constraint

  Tier 3 validation-ordering tests/tier3/validation-ordering/updateItem.test.ts:20

• UpdateItem - validation ordering reports invalid ReturnValues and invalid ReturnConsumedCapacity together

  Tier 3 validation-ordering tests/tier3/validation-ordering/updateItem.test.ts:39

• UpdateItem - validation ordering invalid table name pattern reports only tableName

  Tier 3 validation-ordering tests/tier3/validation-ordering/updateItem.test.ts:58

• BatchExecuteStatement - PartiQL batch of multiple SELECT statements

  Tier 2 partiql tests/tier2/partiql/batchExecuteStatement.test.ts:50

• BatchExecuteStatement - PartiQL batch of INSERT and UPDATE statements

  Tier 2 partiql tests/tier2/partiql/batchExecuteStatement.test.ts:77

• BatchExecuteStatement - PartiQL partial failure - one valid and one invalid statement

  Tier 2 partiql tests/tier2/partiql/batchExecuteStatement.test.ts:114

• BatchExecuteStatement - PartiQL rejects an empty Statements array

  Tier 2 partiql tests/tier2/partiql/batchExecuteStatement.test.ts:133

• ExecuteStatement - PartiQL rejects INSERT on an existing item (INSERT is not upsert)

  Tier 2 partiql tests/tier2/partiql/executeStatement.test.ts:150

• ExecuteStatement - PartiQL SELECT with nested map path

  Tier 2 partiql tests/tier2/partiql/executeStatement.test.ts:260

• ExecuteStatement - PartiQL SELECT with begins_with in WHERE clause

  Tier 2 partiql tests/tier2/partiql/executeStatement.test.ts:312

• ExecuteStatement - PartiQL PartiQL UPDATE with REMOVE

  Tier 2 partiql tests/tier2/partiql/executeStatement.test.ts:354

• ExecuteStatement - PartiQL returns a populated ConsumedCapacity block when requested

  Tier 2 partiql tests/tier2/partiql/executeStatement.test.ts:384

• ExecuteStatement - PartiQL evaluates negated predicates (NOT begins_with, IS NOT MISSING)

  Tier 2 partiql tests/tier2/partiql/executeStatement.test.ts:398

• ExecuteTransaction - PartiQL transactional INSERT and UPDATE both succeed atomically

  Tier 2 partiql tests/tier2/partiql/executeTransaction.test.ts:47

• ExecuteTransaction - PartiQL transaction rolls back on duplicate key INSERT

  Tier 2 partiql tests/tier2/partiql/executeTransaction.test.ts:85

• ExecuteTransaction - PartiQL multiple INSERTs in one transaction

  Tier 2 partiql tests/tier2/partiql/executeTransaction.test.ts:119

• ExecuteTransaction - PartiQL rejects empty TransactStatements

  Tier 2 partiql tests/tier2/partiql/executeTransaction.test.ts:139

• Tags - validation rejects TagResource with an invalid ARN format

  Tier 2 tags tests/tier2/tags/basic.test.ts:169

• Tags - validation rejects ListTagsOfResource with a non-existent ARN

  Tier 2 tags tests/tier2/tags/basic.test.ts:192

• TransactGetItems - validation rejects empty TransactItems

  Tier 2 transactions tests/tier2/transactions/transactGet.test.ts:198

• TransactGetItems - validation rejects get on non-existent table

  Tier 2 transactions tests/tier2/transactions/transactGet.test.ts:210

• TransactGetItems - validation rejects duplicate keys in same transaction

  Tier 2 transactions tests/tier2/transactions/transactGet.test.ts:229

• TransactGetItems - ConsumedCapacity charges 2 read capacity units per item, including a missing item

  Tier 2 transactions tests/tier2/transactions/transactGet.test.ts:290

• TransactGetItems - ConsumedCapacity INDEXES breakdown includes the table read capacity units

  Tier 2 transactions tests/tier2/transactions/transactGet.test.ts:301

• TransactGetItems - projection matching nothing omits Item when the projection matches no attribute on a present item

  Tier 2 transactions tests/tier2/transactions/transactGet.test.ts:339

• TransactWriteItems - basic functionality rejects same ClientRequestToken with different payload

  Tier 2 transactions tests/tier2/transactions/transactWrite.test.ts:443

• TransactWriteItems - validation rejects duplicate target items in same transaction

  Tier 2 transactions tests/tier2/transactions/transactWrite.test.ts:639

• TransactWriteItems - validation rejects empty TransactItems

  Tier 2 transactions tests/tier2/transactions/transactWrite.test.ts:664

• TransactWriteItems - ConsumedCapacity charges 2 write capacity units per item

  Tier 2 transactions tests/tier2/transactions/transactWrite.test.ts:1149

• TTL - validation rejects empty attribute name

  Tier 2 ttl tests/tier2/ttl/basic.test.ts:130

• UpdateTable - GSI validation rejects adding a GSI with a name that already exists

  Tier 2 updateTable tests/tier2/updateTable/gsi.test.ts:463

• UpdateTable - GSI validation rejects adding a GSI with an attribute not in AttributeDefinitions

  Tier 2 updateTable tests/tier2/updateTable/gsi.test.ts:491

• UpdateTable - GSI validation rejects removing a non-existent GSI

  Tier 2 updateTable tests/tier2/updateTable/gsi.test.ts:517