diff --git a/packages/eslint-visitor-keys/tests/lib/fixtures/bad-extends-type-reference.d.ts b/packages/eslint-visitor-keys/tests/lib/fixtures/bad-extends-type-reference.d.ts
deleted file mode 100644
index 1457d679..00000000
--- a/packages/eslint-visitor-keys/tests/lib/fixtures/bad-extends-type-reference.d.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export interface Something extends BadSomething {
-  type: "Something";
-}
diff --git a/packages/eslint-visitor-keys/tests/lib/fixtures/bad-type-parameters.d.ts b/packages/eslint-visitor-keys/tests/lib/fixtures/bad-type-parameters.d.ts
deleted file mode 100644
index 0095c9c2..00000000
--- a/packages/eslint-visitor-keys/tests/lib/fixtures/bad-type-parameters.d.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-export interface Statement {}
-
-export interface StaticBlock extends BadTypeParam<Statement, 'type'> {
-    type: "StaticBlock";
-}
diff --git a/packages/eslint-visitor-keys/tests/lib/fixtures/bad-type-reference.d.ts b/packages/eslint-visitor-keys/tests/lib/fixtures/bad-type-reference.d.ts
deleted file mode 100644
index 9c226f18..00000000
--- a/packages/eslint-visitor-keys/tests/lib/fixtures/bad-type-reference.d.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export interface StaticBlock extends Omit<SomeUnknownStatement, 'type'> {
-    type: "StaticBlock";
-}
diff --git a/packages/eslint-visitor-keys/tests/lib/fixtures/bad-type-value.d.ts b/packages/eslint-visitor-keys/tests/lib/fixtures/bad-type-value.d.ts
deleted file mode 100644
index 973aa2bb..00000000
--- a/packages/eslint-visitor-keys/tests/lib/fixtures/bad-type-value.d.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-interface BadExpression {
-  type: undefined;
-}
-
-export interface NewFangledExpression {
-  type: "NewFangledExpression";
-  right: BadExpression;
-}
diff --git a/packages/eslint-visitor-keys/tests/lib/fixtures/bad-type.d.ts b/packages/eslint-visitor-keys/tests/lib/fixtures/bad-type.d.ts
deleted file mode 100644
index ce4b9830..00000000
--- a/packages/eslint-visitor-keys/tests/lib/fixtures/bad-type.d.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export interface SomeExpression {
-  type: "SomeExpression";
-  someProperty: any;
-}
diff --git a/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys-bad.d.ts b/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys-bad.d.ts
deleted file mode 100644
index 99389eac..00000000
--- a/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys-bad.d.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export interface NewFangledExpression {
-  type: "NewFangledExpression";
-  right: BadExpression;
-}
diff --git a/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys-on-old-order-switched.d.ts b/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys-on-old-order-switched.d.ts
deleted file mode 100644
index dc0141da..00000000
--- a/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys-on-old-order-switched.d.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-export type AssignmentOperator = "=";
-interface Pattern {
-    type: "Pattern"
-};
-interface MemberExpression {
-    type: "MemberExpression"
-};
-interface Expression {
-    type: "Expression"
-};
-
-export interface AssignmentExpression {
-  type: "AssignmentExpression";
-  operator: AssignmentOperator;
-  down: Expression;
-  up: Expression;
-  left: Pattern | MemberExpression;
-  right: Expression;
-  nontraversable: RegExp;
-}
diff --git a/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys-on-old-other-order.d.ts b/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys-on-old-other-order.d.ts
deleted file mode 100644
index 3f9d5d34..00000000
--- a/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys-on-old-other-order.d.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-export type AssignmentOperator = "=";
-interface Pattern {
-    type: "Pattern"
-};
-interface MemberExpression {
-    type: "MemberExpression"
-};
-interface Expression {
-    type: "Expression"
-};
-
-export interface AssignmentExpression {
-  type: "AssignmentExpression";
-  operator: AssignmentOperator;
-  up: Expression;
-  left: Pattern | MemberExpression;
-  down: Expression;
-  right: Expression;
-  nontraversable: RegExp;
-}
diff --git a/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys-on-old.d.ts b/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys-on-old.d.ts
deleted file mode 100644
index 1ac742c0..00000000
--- a/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys-on-old.d.ts
+++ /dev/null
@@ -1,35 +0,0 @@
-export type AssignmentOperator = "=";
-
-interface IgnoreBase {
-    type: "Line";
-}
-
-type AnotherIgnore = IgnoreBase;
-
-interface BasePattern {
-    type: "Pattern"
-};
-interface IgnoreChild extends Omit<BasePattern, "type"> {
-};
-
-interface Pattern {
-    type: "Pattern"
-};
-interface MemberExpression {
-    type: "MemberExpression"
-};
-interface Expression {
-    type: "Expression"
-};
-
-export interface AssignmentExpression {
-  type: "AssignmentExpression";
-  ignore: IgnoreChild;
-  anotherIgnore: AnotherIgnore;
-  operator: AssignmentOperator;
-  up: Expression;
-  down: Expression;
-  left: Pattern | MemberExpression;
-  right: Expression;
-  nontraversable: RegExp;
-}
diff --git a/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys.d.ts b/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys.d.ts
deleted file mode 100644
index 6ff0aa89..00000000
--- a/packages/eslint-visitor-keys/tests/lib/fixtures/new-keys.d.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-export type AssignmentOperator = "=";
-interface Pattern {
-    type: "Pattern"
-};
-interface MemberExpression {
-    type: "MemberExpression"
-};
-interface Expression {
-    type: "Expression"
-};
-
-export interface NewFangledExpression {
-  type: "NewFangledExpression";
-  operator: AssignmentOperator;
-  up: Expression;
-  down: Expression;
-  left: Pattern | MemberExpression;
-  right: Expression;
-}
diff --git a/packages/eslint-visitor-keys/tests/lib/fixtures/union-omit.d.ts b/packages/eslint-visitor-keys/tests/lib/fixtures/union-omit.d.ts
deleted file mode 100644
index d6088df3..00000000
--- a/packages/eslint-visitor-keys/tests/lib/fixtures/union-omit.d.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-export interface IgnoredStatement {
-    type: "IgnoredStatement"
-}
-export interface AnotherStatement {
-    type: "AnotherStatement";
-    anotherToIgnore: IgnoredStatement;
-}
-
-export interface StaticBlock extends Omit<AnotherStatement, 'type' | 'anotherToIgnore'> {
-    type: "StaticBlock";
-}