Test sql query to your postgres database in cypress tests
Use this plugin to query postgres database and use response in cypress tests
- Run below command in terminal to install the cypress postgres
npm i -D cypress-postgres
- Open your
cypress/plugins/index.jsfile and register a new task
module.exports = on => {
on("task", {
dbQuery:(query)=> require("cypress-postgres")(query.query,query.connection)
});
};
To query postgres database follow below steps-
- Add postgres database connection details in cypress.json file. Details like-
"db":
{"user": "postgres",
"host": "localhost",
"database": "postgres",
"password": "*****",
"port":5432
}
- Use dbQuery task in your tests to query postgres database like below-
cy.task("dbQuery", {"query":"your sql query"}).then(queryResponse => {
expect(queryResponse).to.equal("[{Your expected query result}]")
});
- If you need to query multiple database you can also pass the connection from scripts like below-
- Create connection in your scripts-
let connection={"user": "postgres",
"host": "localhost",
"database": "postgres",
"password": "*****",
"port":5432
}
- And use this in your test scripts like below-
cy.task("dbQuery", {"query":"your sql query","connection":connection}).then(queryResponse => {
expect(queryResponse).to.equal("[{Your expected query result}]")
});
 Siddharth Kala 💻 |
This project follows the all-contributors specification. Contributions of any kind welcome!
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