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feat: support for mutations
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@joual
joual committed Mar 23, 2020
1 parent fe2f213 commit 304a3da
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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@
<h3 align="center">GraphQL Ergonomock</h3>

<p align="center">
Developer-friendly automock for GraphQL
🔮 Developer-friendly automagical mocking for GraphQL
<br />
<a href="https://github.com/SurveyMonkey/graphql-ergonomock/issues">Report Bug</a>
·
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200 changes: 130 additions & 70 deletions src/__tests__/lib.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -325,7 +325,6 @@ describe("Automocking", () => {
});
});

test.todo("can provide field mock override");
test("automocking of elements are deterministic on some seed", () => {
const query = /* GraphQL */ `
fragment ShapeParts on Shape {
Expand All @@ -349,10 +348,36 @@ describe("Automocking", () => {
}
`;

const resp: any = ergonomock(schema, query, {}, "this-is-the-randomizer-seed");
const resp2: any = ergonomock(schema, query, {}, "this-is-the-randomizer-seed");
const resp: any = ergonomock(schema, query, { mockSeed: "this-is-the-randomizer-seed" });
const resp2: any = ergonomock(schema, query, { mockSeed: "this-is-the-randomizer-seed" });
expect(resp).toEqual(resp2);
});

test("Can automock mutations", () => {
const query = /* GraphQL */ `
mutation SampleQuery($input: ShapeInput!) {
createShape(input: $input) {
id
returnInt
returnString
}
}
`;

const resp: any = ergonomock(schema, query, {
variables: {
input: {
someID: "123",
someInt: 123
}
}
});
expect(resp.data.createShape).toMatchObject({
id: expect.toBeString(),
returnInt: expect.toBeNumber(),
returnString: expect.toBeString()
});
});
});

describe("With partial mocks provided", () => {
Expand All @@ -373,7 +398,7 @@ describe("Automocking", () => {
returnFloat: 10.2,
returnBoolean: false
};
const resp: any = ergonomock(schema, query, mocks);
const resp: any = ergonomock(schema, query, { mocks });

expect(resp).toMatchObject({
data: {
Expand All @@ -399,7 +424,7 @@ describe("Automocking", () => {
returnFloatList: [10.2, 10.2],
returnBooleanList: [false]
};
const resp: any = ergonomock(schema, query, mocks);
const resp: any = ergonomock(schema, query, { mocks });

expect(resp).toMatchObject({
data: {
Expand All @@ -421,7 +446,7 @@ describe("Automocking", () => {
const mocks = {
returnEnum: "A"
};
const resp: any = ergonomock(schema, query, mocks);
const resp: any = ergonomock(schema, query, { mocks });

expect(resp).toMatchObject({
data: {
Expand All @@ -446,7 +471,7 @@ describe("Automocking", () => {
const mocks = {
returnEnumList: ["A", "C"]
};
const resp: any = ergonomock(schema, query, mocks);
const resp: any = ergonomock(schema, query, { mocks });

expect(resp).toMatchObject({
data: {
Expand All @@ -471,7 +496,7 @@ describe("Automocking", () => {
const mocks = {
returnEnum: "D"
};
const resp: any = ergonomock(schema, query, mocks);
const resp: any = ergonomock(schema, query, { mocks });
expect(resp.errors[0].message).toBe('Expected a value of type "SomeEnum" but received: "D"');
expect(resp).toMatchObject({
data: {
Expand Down Expand Up @@ -519,7 +544,7 @@ describe("Automocking", () => {
}
}
};
const resp: any = ergonomock(schema, query, mocks);
const resp: any = ergonomock(schema, query, { mocks });
expect(resp).toMatchObject({
data: {
returnEnum: expect.toBeOneOf(["A", "B", "C"]),
Expand Down Expand Up @@ -615,7 +640,7 @@ describe("Automocking", () => {
}
]
};
const resp: any = ergonomock(schema, query, mocks);
const resp: any = ergonomock(schema, query, { mocks });
expect(resp).toMatchObject({
data: {
returnEnum: expect.toBeOneOf(["A", "B", "C"]),
Expand Down Expand Up @@ -711,7 +736,7 @@ describe("Automocking", () => {
{ __typename: "Bee", returnEnum: "B" }
]
};
const resp: any = ergonomock(schema, query, mocks);
const resp: any = ergonomock(schema, query, { mocks });
expect(resp).toMatchObject({
data: {
returnEnum: expect.toBeOneOf(["A", "B", "C"]),
Expand Down Expand Up @@ -748,7 +773,7 @@ describe("Automocking", () => {
{ __typename: "Bee", returnEnum: "B" }
]
};
const resp: any = ergonomock(schema, query, mocks);
const resp: any = ergonomock(schema, query, { mocks });
expect(resp).toMatchObject({
data: {
returnEnum: expect.toBeOneOf(["A", "B", "C"]),
Expand Down Expand Up @@ -787,7 +812,7 @@ describe("Automocking", () => {
}
}
};
const resp: any = ergonomock(schema, testQuery, mocks);
const resp: any = ergonomock(schema, testQuery, { mocks });
expect(resp.data.returnShape).toMatchObject({
id: expect.toBeString(),
returnInt: 4,
Expand Down Expand Up @@ -825,7 +850,7 @@ describe("Automocking", () => {
}
}
};
const resp: any = ergonomock(schema, testQuery, mocks);
const resp: any = ergonomock(schema, testQuery, { mocks });
expect(resp.data.returnShape.nestedShape).toMatchObject({
returnIntList: expect.toBeArray(),
returnStringList: expect.toBeArray(),
Expand All @@ -845,6 +870,37 @@ describe("Automocking", () => {
expect(getLastElement(nestedShape.returnEnumList)).toBeOneOf(["A", "B", "C"]);
expect(getLastElement(nestedShape.returnStringList)).toBeString();
});

test("Can partially mock mutations", () => {
const query = /* GraphQL */ `
mutation SampleQuery($input: ShapeInput!) {
createShape(input: $input) {
id
returnInt
returnString
}
}
`;

const resp: any = ergonomock(schema, query, {
mocks: {
createShape: {
id: "567"
}
},
variables: {
input: {
someID: "123",
someInt: 123
}
}
});
expect(resp.data.createShape).toMatchObject({
id: "567",
returnInt: expect.toBeNumber(),
returnString: expect.toBeString()
});
});
});

describe("calling mock functions", () => {
Expand Down Expand Up @@ -873,11 +929,44 @@ describe("Automocking", () => {
}
}
};
const resp: any = ergonomock(schema, testQuery, mocks);
const resp: any = ergonomock(schema, testQuery, { mocks });
expect(resp.data.returnShape.nestedShape.returnInt).toBe(1234);
expect(rootReturnIntValue).toBe(4321);
expect(resp.data.returnShape.returnInt).toBe(4321);
});

test("Can partially mock mutations with functions", () => {
const query = /* GraphQL */ `
mutation SampleQuery($input: ShapeInput!) {
createShape(input: $input) {
id
returnInt
returnString
}
}
`;

const resp: any = ergonomock(schema, query, {
mocks: {
createShape: (a, args, c, d) => {
return {
id: args.input.someID
};
}
},
variables: {
input: {
someID: "123",
someInt: 111
}
}
});
expect(resp.data.createShape).toMatchObject({
id: "123",
returnInt: expect.toBeNumber(),
returnString: expect.toBeString()
});
});
});

describe("mocking errors", () => {
Expand All @@ -889,7 +978,9 @@ describe("Automocking", () => {
}
`;
const resp: any = ergonomock(schema, testQuery, {
returnInt: new Error("foo bar")
mocks: {
returnInt: new Error("foo bar")
}
});
expect(resp.data).toMatchObject({
returnInt: null,
Expand All @@ -906,7 +997,9 @@ describe("Automocking", () => {
}
`;
const resp: any = ergonomock(schema, testQuery, {
returnEnum: new Error("foo enum")
mocks: {
returnEnum: new Error("foo enum")
}
});
expect(resp.data).toMatchObject({
returnEnum: null,
Expand All @@ -925,7 +1018,9 @@ describe("Automocking", () => {
}
`;
const resp: any = ergonomock(schema, testQuery, {
returnShape: new Error("foo shape")
mocks: {
returnShape: new Error("foo shape")
}
});
expect(resp.data).toMatchObject({
returnShape: null,
Expand All @@ -942,7 +1037,9 @@ describe("Automocking", () => {
}
`;
const resp: any = ergonomock(schema, testQuery, {
returnStringList: ["Whiskey", new Error("foo Tango"), "Foxtrot"]
mocks: {
returnStringList: ["Whiskey", new Error("foo Tango"), "Foxtrot"]
}
});
expect(resp.data).toMatchObject({
returnStringList: ["Whiskey", null, "Foxtrot"],
Expand All @@ -964,7 +1061,13 @@ describe("Automocking", () => {
}
`;
const resp: any = ergonomock(schema, testQuery, {
returnBirdsAndBees: [{ __typename: "Bird" }, new Error("foo Tango"), { __typename: "Bee" }]
mocks: {
returnBirdsAndBees: [
{ __typename: "Bird" },
new Error("foo Tango"),
{ __typename: "Bee" }
]
}
});
expect(resp.data).toMatchObject({
returnBirdsAndBees: [
Expand All @@ -987,7 +1090,9 @@ describe("Automocking", () => {
}
`;
const resp: any = ergonomock(schema, testQuery, {
returnFlying: [{ __typename: "Bird" }, new Error("foo Tango"), { __typename: "Bee" }]
mocks: {
returnFlying: [{ __typename: "Bird" }, new Error("foo Tango"), { __typename: "Bee" }]
}
});
expect(resp.data).toMatchObject({
returnFlying: [
Expand All @@ -1009,8 +1114,10 @@ describe("Automocking", () => {
}
`;
const resp: any = ergonomock(schema, testQuery, {
returnShape: () => {
throw new Error("foo shape");
mocks: {
returnShape: () => {
throw new Error("foo shape");
}
}
});
expect(resp.data).toMatchObject({
Expand All @@ -1020,51 +1127,4 @@ describe("Automocking", () => {
expect(resp.errors).toStrictEqual([new GraphQLError("foo shape")]);
});
});

test("base case - TBD remove this test later", () => {
const query = /* GraphQL */ `
query SampleQuery {
returnInt
returnString
returnFlying {
__typename
id
... on Bird {
returnString
}
... on Bee {
returnEnum
}
returnInt
}
}
`;

const mocks = {
returnString: "bar",
returnFlying: [
{ __typename: "Bee", id: "123" },
{ __typename: "Bee" },
{ __typename: "Bird" }
]
};

const resp: any = ergonomock(schema, query, mocks);

expect(resp).toMatchObject({
data: {
returnInt: expect.toBeNumber(),
returnString: "bar",
returnFlying: [
{ __typename: "Bee", id: "123", returnEnum: expect.toBeOneOf(["A", "B", "C"]) },
{
__typename: "Bee",
id: expect.toBeString(),
returnEnum: expect.toBeOneOf(["A", "B", "C"])
},
{ __typename: "Bird", id: expect.toBeString(), returnString: expect.toBeString() }
]
}
});
});
});
5 changes: 5 additions & 0 deletions src/__tests__/schema.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -73,8 +73,13 @@ const schemaSDL = /* GraphQL */ `
node(id: String!): Flying
node2(id: String!): BirdsAndBees
}
input ShapeInput {
someID: ID!
someInt: Int
}
type RootMutation {
returnStringArgument(s: String): String
createShape(input: ShapeInput): Shape
}
schema {
query: RootQuery
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