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Add tests
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-49
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11 files changed

+2374
-49
lines changed

‎.github/workflows/ci.yml‎

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@@ -14,5 +14,7 @@ jobs:
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- name: Install dependencies
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run: |
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yarn install --frozen-lockfile
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- name: Run tests
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- name: Run lint
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run: yarn run lint
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- name: Run tests
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run: yarn run tests

‎package.json‎

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@@ -12,7 +12,8 @@
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},
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"scripts": {
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"lint": "eslint",
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"build": "babel src/ -d lib/ --delete-dir-on-start",
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"tests": "jest",
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"build": "babel src/ -d lib/ --delete-dir-on-start --ignore '**/__tests__'",
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"prepare": "yarn run build",
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"start-dev": "yarn run build -w --verbose"
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},
@@ -24,9 +25,11 @@
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"amplify-nodejs-function-runtime-provider": "^1.1.6",
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"aws-sdk": "^2.792.0",
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"axios": "^0.21.0",
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"babel-jest": "^26.6.3",
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"cfn-resolver-lib": "^1.1.7",
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"dataloader": "^2.0.0",
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"fb-watchman": "^2.0.1",
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"jest": "^26.6.3",
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"lodash": "^4.17.20",
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"merge-graphql-schemas": "^1.5.8"
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},

‎src/__tests__/__snapshots__/getAppSyncConfig.js.snap‎

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// Jest Snapshot v1, https://goo.gl/fbAQLP
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exports[`getAppSyncConfig should generate a valid config 1`] = `
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Object {
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"additionalAuthenticationProviders": Array [],
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"apiKey": "123456789",
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"defaultAuthenticationType": Object {
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"authenticationType": "API_KEY",
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},
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"name": "myAPI",
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}
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`;
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exports[`getAppSyncConfig should generate a valid config 2`] = `
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Object {
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"content": "type Post {
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userId: Int!
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id: Int!
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title: String!
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body: String!
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}
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type Query {
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getPost: Post
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getPosts: [Post]!
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}
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schema {
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query: Query
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}
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",
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"path": "schema.graphql",
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}
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`;
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exports[`getAppSyncConfig should generate a valid config 3`] = `
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Array [
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Object {
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"dataSourceName": "lambda",
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"fieldName": "templates",
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"functions": undefined,
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"kind": "UNIT",
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"requestMappingTemplate": "{
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\\"version\\": \\"2018-05-29\\",
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\\"operation\\": \\"Invoke\\",
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\\"payload\\": {
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\\"substitution\\": \\"lambda\\",
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\\"args\\": $utils.toJson($context.arguments)
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}
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}
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",
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"responseMappingTemplate": "$utils.toJson($context.result.lambda)
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",
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"typeName": "Query",
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},
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Object {
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"dataSourceName": "lambda",
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"fieldName": "default",
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"functions": undefined,
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"kind": "UNIT",
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"requestMappingTemplate": "{
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\\"version\\": \\"2018-05-29\\",
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\\"operation\\": \\"Invoke\\",
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\\"payload\\": {
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\\"substitution\\": \\"default\\",
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\\"type\\": \\"default\\"
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}
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}
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",
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"responseMappingTemplate": "$utils.toJson($context.result.default)
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",
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"typeName": "Query",
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},
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Object {
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"dataSourceName": "lambda",
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"fieldName": "directLambda",
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"functions": undefined,
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"kind": "UNIT",
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"requestMappingTemplate": "## Direct lambda request
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{
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\\"version\\": \\"2018-05-29\\",
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\\"operation\\": \\"Invoke\\",
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\\"payload\\": $utils.toJson($context)
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}
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",
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"responseMappingTemplate": "## Direct lambda response
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#if($ctx.error)
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$util.error($ctx.error.message, $ctx.error.type, $ctx.result)
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#end
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$util.toJson($ctx.result)
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",
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"typeName": "Query",
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},
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Object {
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"dataSourceName": undefined,
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"fieldName": "pipeline",
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"functions": Array [
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"func",
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"func-default",
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],
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"kind": "PIPELINE",
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"requestMappingTemplate": "{
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\\"version\\": \\"2018-05-29\\",
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\\"operation\\": \\"Invoke\\",
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\\"payload\\": {
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\\"substitution\\": \\"pipeline\\",
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\\"type\\": \\"default\\"
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}
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}
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",
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"responseMappingTemplate": "$utils.toJson($context.result.default)
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",
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"typeName": "Query",
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},
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]
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`;
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exports[`getAppSyncConfig should generate a valid config 4`] = `
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Array [
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Object {
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"invoke": [Function],
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"name": "lambda",
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"type": "AWS_LAMBDA",
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},
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Object {
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"config": Object {
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"accessKeyId": "DEFAULT_ACCESS_KEY",
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"endpoint": "http://localhost:8000",
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"region": "localhost",
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"secretAccessKey": "DEFAULT_SECRET",
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"tableName": "myTable",
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},
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"name": "dynamodb",
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"type": "AMAZON_DYNAMODB",
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},
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Object {
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"endpoint": "http://127.0.0.1",
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"name": "http",
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"type": "HTTP",
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},
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]
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`;
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exports[`getAppSyncConfig should generate a valid config 5`] = `
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Array [
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Object {
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"dataSourceName": "lambda",
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"name": "func",
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"requestMappingTemplate": "{
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\\"version\\": \\"2018-05-29\\",
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\\"operation\\": \\"Invoke\\",
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\\"payload\\": {
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\\"substitution\\": \\"template-function\\",
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\\"args\\": $utils.toJson($context.arguments)
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}
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}
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",
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"responseMappingTemplate": "$utils.toJson($context.result.lambda)
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",
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},
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Object {
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"dataSourceName": "lambda",
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"name": "func-default",
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"requestMappingTemplate": "{
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\\"version\\": \\"2018-05-29\\",
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\\"operation\\": \\"Invoke\\",
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\\"payload\\": {
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\\"substitution\\": \\"default-function\\",
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\\"type\\": \\"default\\"
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}
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}
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",
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"responseMappingTemplate": "$utils.toJson($context.result.default)
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",
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},
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Object {
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"dataSourceName": "lambda",
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"name": "func-direct",
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"requestMappingTemplate": "## Direct lambda request
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{
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\\"version\\": \\"2018-05-29\\",
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\\"operation\\": \\"Invoke\\",
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\\"payload\\": $utils.toJson($context)
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}
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",
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"responseMappingTemplate": "## Direct lambda response
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#if($ctx.error)
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$util.error($ctx.error.message, $ctx.error.type, $ctx.result)
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#end
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$util.toJson($ctx.result)
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",
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},
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]
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`;

‎src/__tests__/files/mapping-templates/default.request.vtl‎

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{
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"version": "2018-05-29",
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"operation": "Invoke",
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"payload": {
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"substitution": "$mySubVar",
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"type": "default"
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}
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}

‎src/__tests__/files/mapping-templates/default.response.vtl‎

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$utils.toJson($context.result.default)

‎src/__tests__/files/mapping-templates/lambda.request.vtl‎

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{
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"version": "2018-05-29",
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"operation": "Invoke",
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"payload": {
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"substitution": "$mySubVar",
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"args": $utils.toJson($context.arguments)
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}
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}

‎src/__tests__/files/mapping-templates/lambda.response.vtl‎

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$utils.toJson($context.result.lambda)

‎src/__tests__/files/schema.graphql‎

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type Post {
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userId: Int!
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id: Int!
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title: String!
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body: String!
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}
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type Query {
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getPost: Post
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getPosts: [Post]!
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}
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schema {
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query: Query
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}

‎src/__tests__/getAppSyncConfig.js‎

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import path from 'path';
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import getAppSyncConfig from '../getAppSyncConfig';
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describe('getAppSyncConfig', () => {
5+
it('should generate a valid config', () => {
6+
const config = {
7+
name: 'myAPI',
8+
authenticationType: 'API_KEY',
9+
defaultMappingTemplates: {
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request: 'default.request.vtl',
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response: 'default.response.vtl',
12+
},
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mappingTemplates: [
14+
{
15+
dataSource: 'lambda',
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type: 'Query',
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field: 'templates',
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request: 'lambda.request.vtl',
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response: 'lambda.response.vtl',
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substitutions: {
21+
mySubVar: 'lambda',
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},
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},
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{
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dataSource: 'lambda',
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type: 'Query',
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field: 'default',
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substitutions: {
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mySubVar: 'default',
30+
},
31+
},
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{
33+
dataSource: 'lambda',
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type: 'Query',
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field: 'directLambda',
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request: false,
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response: false,
38+
},
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{
40+
type: 'Query',
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kind: 'PIPELINE',
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field: 'pipeline',
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functions: ['func', 'func-default'],
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substitutions: {
45+
mySubVar: 'pipeline',
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},
47+
},
48+
],
49+
functionConfigurations: [
50+
{
51+
dataSource: 'lambda',
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name: 'func',
53+
request: 'lambda.request.vtl',
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response: 'lambda.response.vtl',
55+
substitutions: {
56+
mySubVar: 'template-function',
57+
},
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},
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{
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dataSource: 'lambda',
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name: 'func-default',
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substitutions: {
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mySubVar: 'default-function',
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},
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},
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{
67+
dataSource: 'lambda',
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name: 'func-direct',
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request: false,
70+
response: false,
71+
},
72+
],
73+
dataSources: [
74+
{
75+
type: 'AWS_LAMBDA',
76+
name: 'lambda',
77+
config: {
78+
functionName: 'getPosts',
79+
},
80+
},
81+
{
82+
type: 'AMAZON_DYNAMODB',
83+
name: 'dynamodb',
84+
config: {
85+
tableName: 'myTable',
86+
},
87+
},
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{
89+
type: 'HTTP',
90+
name: 'http',
91+
config: {
92+
endpoint: 'http://127.0.0.1',
93+
},
94+
},
95+
],
96+
};
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const result = getAppSyncConfig(
99+
{
100+
options: {
101+
apiKey: '123456789',
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dynamoDb: {
103+
endpoint: `http://localhost:8000`,
104+
region: 'localhost',
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accessKeyId: 'DEFAULT_ACCESS_KEY',
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secretAccessKey: 'DEFAULT_SECRET',
107+
},
108+
},
109+
serverless: {
110+
config: { servicePath: path.join(__dirname, 'files') },
111+
service: {
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functions: {
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getPost: {
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hndler: 'index.handler',
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},
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getPosts: {
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hndler: 'index.handler',
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},
119+
},
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},
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},
122+
},
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config,
124+
);
125+
expect(result.appSync).toMatchSnapshot();
126+
expect(result.schema).toMatchSnapshot();
127+
expect(result.resolvers).toMatchSnapshot();
128+
expect(result.dataSources).toMatchSnapshot();
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expect(result.functions).toMatchSnapshot();
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});
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});

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