79 lines
No EOL
2.3 KiB
JavaScript
79 lines
No EOL
2.3 KiB
JavaScript
const pg = require("pg")
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const PostgresIntegration = require("../postgres")
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jest.mock("pg")
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class TestConfiguration {
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constructor(config = {}) {
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this.integration = new PostgresIntegration.integration(config)
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}
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}
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describe("Postgres Integration", () => {
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let config
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beforeEach(() => {
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config = new TestConfiguration()
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})
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it("calls the create method with the correct params", async () => {
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const sql = "insert into users (name, age) values ('Joe', 123);"
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const response = await config.integration.create({
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sql
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})
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expect(pg.queryMock).toHaveBeenCalledWith(sql)
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})
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it("calls the read method with the correct params", async () => {
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const sql = "select * from users;"
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const response = await config.integration.read({
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sql
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})
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expect(pg.queryMock).toHaveBeenCalledWith(sql)
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})
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it("calls the update method with the correct params", async () => {
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const sql = "update table users set name = 'test';"
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const response = await config.integration.update({
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sql
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})
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expect(pg.queryMock).toHaveBeenCalledWith(sql)
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})
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it("calls the delete method with the correct params", async () => {
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const sql = "delete from users where name = 'todelete';"
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await config.integration.delete({
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sql
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})
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expect(pg.queryMock).toHaveBeenCalledWith(sql)
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})
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describe("no rows returned", () => {
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beforeEach(() => {
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pg.queryMock.mockImplementation(() => ({ rows: [] }))
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})
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it("returns the correct response when the create response has no rows", async () => {
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const sql = "insert into users (name, age) values ('Joe', 123);"
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const response = await config.integration.create({
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sql
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})
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expect(response).toEqual([{ created: true }])
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})
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it("returns the correct response when the update response has no rows", async () => {
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const sql = "update table users set name = 'test';"
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const response = await config.integration.update({
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sql
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})
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expect(response).toEqual([{ updated: true }])
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})
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it("returns the correct response when the delete response has no rows", async () => {
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const sql = "delete from users where name = 'todelete';"
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const response = await config.integration.delete({
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sql
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})
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expect(response).toEqual([{ deleted: true }])
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})
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})
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}) |