accept testcase snapshot

Author: corevo

packages/selianize/__tests__/testcase.spec.js

@@ -188,6 +188,33 @@ describe("test case code emitter", () => {
       }
     });
   });
+  it("should send the snapshot to the command", () => {
+    const test = {
+      id: "1",
+      name: "example test case",
+      commands: [
+        {
+          id: "2",
+          command: "anUnknownCommand",
+          target: "",
+          value: ""
+        }
+      ]
+    };
+    const snapshot = {
+      commands: {
+        "2": "command code"
+      },
+      setupHooks: [],
+      teardownHooks: []
+    };
+    expect(TestCaseEmitter.emit(test, undefined, snapshot)).resolves.toEqual({
+      id: "1",
+      name: "example test case",
+      test: "it(\"example test case\", async () => {await tests.example_test_case(driver, vars);await driver.getTitle().then(title => {expect(title).toBeDefined();});});",
+      function: "tests.example_test_case = async function example_test_case(driver, vars, opts) {command code}"
+    });
+  });
   it("should emit a snapshot for a test case with setup and teardown hooks when skipStdLibEmitting is set", () => {
     const test = {
       id: "1",
@@ -207,4 +234,22 @@ describe("test case code emitter", () => {
       }
     });
   });
+  it("should append the snapshot of the setup and teardown hooks to the test case", () => {
+    const test = {
+      id: "1",
+      name: "example test case",
+      commands: []
+    };
+    const snapshot = {
+      commands: {},
+      setupHooks: ["more setup"],
+      teardownHooks: ["more teardown"]
+    };
+    expect(TestCaseEmitter.emit(test, undefined, snapshot)).resolves.toEqual({
+      id: "1",
+      name: "example test case",
+      test: "it(\"example test case\", async () => {setup codemore setupawait tests.example_test_case(driver, vars);await driver.getTitle().then(title => {expect(title).toBeDefined();});teardown codemore teardown});",
+      function: "tests.example_test_case = async function example_test_case(driver, vars, opts) {}"
+    });
+  });
 });

packages/selianize/src/testcase.js

@@ -21,7 +21,7 @@ import { convertToSnake } from "./utils";
 
 const hooks = [];
 
-export function emit(test, options = config) {
+export function emit(test, options = config, snapshot) {
   return new Promise(async (res, rej) => { // eslint-disable-line no-unused-vars
     const hookResults = await Promise.all(hooks.map((hook) => hook(test)));
     const setupHooks = hookResults.map((hook) => hook.setup || "");
@@ -30,7 +30,7 @@ export function emit(test, options = config) {
 
     let errors = [];
 
-    const commands = (await Promise.all(test.commands.map((command, index) => (CommandEmitter.emit(command, options).catch(e => {
+    const commands = (await Promise.all(test.commands.map((command, index) => (CommandEmitter.emit(command, options, snapshot ? snapshot.commands[command.id] : undefined).catch(e => {
       if (options.silenceErrors) {
         return `throw new Error("${e.message}");`;
       } else {
@@ -49,10 +49,10 @@ export function emit(test, options = config) {
     if (!options.skipStdLibEmitting) {
       // emit everything
       let emittedTest = `it("${test.name}", async () => {`;
-      emittedTest += setupHooks.join("");
+      emittedTest += setupHooks.join("").concat(snapshot ? snapshot.setupHooks.join("") : "");
       emittedTest += `await tests.${testName}(driver, vars);`;
       emittedTest += "await driver.getTitle().then(title => {expect(title).toBeDefined();});";
-      emittedTest += teardownHooks.join("");
+      emittedTest += teardownHooks.join("").concat(snapshot ? snapshot.teardownHooks.join("") : "");
       emittedTest += "});";
 
       let func = `tests.${testName} = async function ${testName}(driver, vars, opts) {`;