diff --git a/src/__fixtures__/index.js b/src/__fixtures__/index.js
index a92dcce87c..e198ea5963 100644
--- a/src/__fixtures__/index.js
+++ b/src/__fixtures__/index.js
@@ -18,3 +18,6 @@ export const bigSchemaSDL = readLocalFile('github-schema.graphql');
 export const bigSchemaIntrospectionResult = JSON.parse(
   readLocalFile('github-schema.json'),
 );
+
+export const kitchenSinkSDL = readLocalFile('schema-kitchen-sink.graphql');
+export const kitchenSinkQuery = readLocalFile('kitchen-sink.graphql');
diff --git a/src/language/__tests__/kitchen-sink.graphql b/src/__fixtures__/kitchen-sink.graphql
similarity index 100%
rename from src/language/__tests__/kitchen-sink.graphql
rename to src/__fixtures__/kitchen-sink.graphql
diff --git a/src/language/__tests__/schema-kitchen-sink.graphql b/src/__fixtures__/schema-kitchen-sink.graphql
similarity index 100%
rename from src/language/__tests__/schema-kitchen-sink.graphql
rename to src/__fixtures__/schema-kitchen-sink.graphql
diff --git a/src/language/__tests__/parser-benchmark.js b/src/language/__tests__/parser-benchmark.js
index 59e830080a..9968cc022c 100644
--- a/src/language/__tests__/parser-benchmark.js
+++ b/src/language/__tests__/parser-benchmark.js
@@ -7,15 +7,10 @@
  * @flow strict
  */
 
-import { join } from 'path';
-import { readFileSync } from 'fs';
+import { kitchenSinkQuery } from '../../__fixtures__';
 import { parse } from '../parser';
 
-const kitchenSink = readFileSync(join(__dirname, '/kitchen-sink.graphql'), {
-  encoding: 'utf8',
-});
-
 export const name = 'Parse kitchen sink';
 export function measure() {
-  parse(kitchenSink);
+  parse(kitchenSinkQuery);
 }
diff --git a/src/language/__tests__/parser-test.js b/src/language/__tests__/parser-test.js
index 2a0ca0996d..b33dd3bd5a 100644
--- a/src/language/__tests__/parser-test.js
+++ b/src/language/__tests__/parser-test.js
@@ -8,18 +8,17 @@
  */
 
 import { inspect as nodeInspect } from 'util';
-import { readFileSync } from 'fs';
-import { join } from 'path';
 
-import { Kind } from '../kinds';
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
+import { Kind } from '../kinds';
 import { TokenKind } from '../lexer';
 import { parse, parseValue, parseType } from '../parser';
 import { Source } from '../source';
 import dedent from '../../jsutils/dedent';
 import inspect from '../../jsutils/inspect';
 import toJSONDeep from './toJSONDeep';
+import { kitchenSinkQuery } from '../../__fixtures__';
 
 function expectSyntaxError(text, message, location) {
   expect(() => parse(text))
@@ -145,12 +144,8 @@ describe('Parser', () => {
     );
   });
 
-  const kitchenSink = readFileSync(join(__dirname, '/kitchen-sink.graphql'), {
-    encoding: 'utf8',
-  });
-
   it('parses kitchen sink', () => {
-    expect(() => parse(kitchenSink)).to.not.throw();
+    expect(() => parse(kitchenSinkQuery)).to.not.throw();
   });
 
   it('allows non-keywords anywhere a Name is allowed', () => {
diff --git a/src/language/__tests__/printer-test.js b/src/language/__tests__/printer-test.js
index e03971132e..732a76b7b3 100644
--- a/src/language/__tests__/printer-test.js
+++ b/src/language/__tests__/printer-test.js
@@ -10,18 +10,13 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 import { parse } from '../parser';
-import { readFileSync } from 'fs';
 import { print } from '../printer';
-import { join } from 'path';
 import dedent from '../../jsutils/dedent';
+import { kitchenSinkQuery } from '../../__fixtures__';
 
 describe('Printer: Query document', () => {
-  const kitchenSink = readFileSync(join(__dirname, '/kitchen-sink.graphql'), {
-    encoding: 'utf8',
-  });
-
   it('does not alter ast', () => {
-    const ast = parse(kitchenSink);
+    const ast = parse(kitchenSinkQuery);
     const astBefore = JSON.stringify(ast);
     print(ast);
     expect(JSON.stringify(ast)).to.equal(astBefore);
@@ -168,9 +163,7 @@ describe('Printer: Query document', () => {
   });
 
   it('prints kitchen sink', () => {
-    const ast = parse(kitchenSink);
-
-    const printed = print(ast);
+    const printed = print(parse(kitchenSinkQuery));
 
     expect(printed).to.equal(
       dedent(String.raw`
diff --git a/src/language/__tests__/schema-parser-test.js b/src/language/__tests__/schema-parser-test.js
index 058b7b0ba4..dbad66b709 100644
--- a/src/language/__tests__/schema-parser-test.js
+++ b/src/language/__tests__/schema-parser-test.js
@@ -12,6 +12,7 @@ import { describe, it } from 'mocha';
 import dedent from '../../jsutils/dedent';
 import { parse } from '../parser';
 import toJSONDeep from './toJSONDeep';
+import { kitchenSinkSDL } from '../../__fixtures__';
 
 function expectSyntaxError(text, message, location) {
   expect(() => parse(text))
@@ -823,6 +824,10 @@ input Hello {
     );
   });
 
+  it('parses kitchen sink schema', () => {
+    expect(() => parse(kitchenSinkSDL)).to.not.throw();
+  });
+
   it('Option: allowLegacySDLEmptyFields supports type with empty fields', () => {
     const body = 'type Hello { }';
     expect(() => parse(body)).to.throw('Syntax Error: Expected Name, found }');
diff --git a/src/language/__tests__/schema-printer-test.js b/src/language/__tests__/schema-printer-test.js
index 59164c6329..df7738b98c 100644
--- a/src/language/__tests__/schema-printer-test.js
+++ b/src/language/__tests__/schema-printer-test.js
@@ -9,11 +9,10 @@
 
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
-import { readFileSync } from 'fs';
-import { join } from 'path';
 import { parse } from '../parser';
 import { print } from '../printer';
 import dedent from '../../jsutils/dedent';
+import { kitchenSinkSDL } from '../../__fixtures__';
 
 describe('Printer: SDL document', () => {
   it('prints minimal ast', () => {
@@ -31,22 +30,15 @@ describe('Printer: SDL document', () => {
     );
   });
 
-  const kitchenSink = readFileSync(
-    join(__dirname, '/schema-kitchen-sink.graphql'),
-    { encoding: 'utf8' },
-  );
-
   it('does not alter ast', () => {
-    const ast = parse(kitchenSink);
+    const ast = parse(kitchenSinkSDL);
     const astBefore = JSON.stringify(ast);
     print(ast);
     expect(JSON.stringify(ast)).to.equal(astBefore);
   });
 
   it('prints kitchen sink', () => {
-    const ast = parse(kitchenSink);
-
-    const printed = print(ast);
+    const printed = print(parse(kitchenSinkSDL));
 
     expect(printed).to.equal(dedent`
       schema {
diff --git a/src/language/__tests__/visitor-test.js b/src/language/__tests__/visitor-test.js
index 9ecb36cdf8..fc3b2ee214 100644
--- a/src/language/__tests__/visitor-test.js
+++ b/src/language/__tests__/visitor-test.js
@@ -11,13 +11,12 @@ import { expect } from 'chai';
 import { describe, it } from 'mocha';
 import { parse } from '../parser';
 import { print } from '../printer';
-import { readFileSync } from 'fs';
 import { visit, visitInParallel, visitWithTypeInfo, BREAK } from '../visitor';
-import { join } from 'path';
 import { TypeInfo } from '../../utilities/TypeInfo';
 import { testSchema } from '../../validation/__tests__/harness';
 import { getNamedType, isCompositeType } from '../../type';
 import { Kind } from '../kinds';
+import { kitchenSinkQuery } from '../../__fixtures__';
 
 function getNodeByPath(ast, path) {
   let result = ast;
@@ -464,11 +463,7 @@ describe('Visitor', () => {
   });
 
   it('visits kitchen sink', () => {
-    const kitchenSink = readFileSync(join(__dirname, '/kitchen-sink.graphql'), {
-      encoding: 'utf8',
-    });
-    const ast = parse(kitchenSink);
-
+    const ast = parse(kitchenSinkQuery);
     const visited = [];
 
     visit(ast, {