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In order to simplify processing of Cucumber features and results
Developers should be able to consume features as JSON
- Background
-
- Given
- the standard step definitions
- And
-
a file named "features/one_passing_one_failing.feature" with:
@a Feature: One passing scenario, one failing scenario @b Scenario: Passing Given this step passes @c Scenario: Failing Given this step fails - And
-
a file named "features/step_definitions/json_steps.rb" with:
Given /^I embed a screenshot/ do File.open("screenshot.png", "w") { |file| file << "foo" } embed "screenshot.png", "image/png" end Given /^I print from step definition/ do puts "from step definition" end Given /^I embed data directly/ do data = "YWJj" embed data, "mime-type;base64" end - And
-
a file named "features/embed.feature" with:
Feature: A screenshot feature Scenario: Given I embed a screenshot - And
-
a file named "features/outline.feature" with:
Feature: An outline feature Scenario Outline: outline Given this step <status> Examples: examples1 | status | | passes | | fails | Examples: examples2 | status | | passes | - And
-
a file named "features/print_from_step_definition.feature" with:
Feature: A print from step definition feature Scenario: Given I print from step definition And I print from step definition - And
-
a file named "features/print_from_step_definition.feature" with:
Feature: A print from step definition feature Scenario: Given I print from step definition And I print from step definition - And
-
a file named "features/embed_data_directly.feature" with:
Feature: An embed data directly feature Scenario: Given I embed data directly Scenario Outline: Given I embed data directly Examples: | dummy | | 1 | | 2 | - And
-
a file named "features/out_scenario_out_scenario_outline.feature" with:
Feature: Scenario: Given this step passes Scenario Outline: Given this step <status> Examples: | status | | passes |
- Scenarios
-
- one feature, one passing scenario, one failing scenario
- one feature, one passing scenario, one failing scenario with prettyfied json
- DocString
- embedding screenshot
- scenario outline
- print from step definition
- scenario outline expanded
- embedding data directly
- handle output from hooks
- one feature, one passing scenario, one failing scenario
-
- When
-
I run
cucumber --format json features/one_passing_one_failing.feature - Then
-
it should fail with JSON:
[ { "uri": "features/one_passing_one_failing.feature", "keyword": "Feature", "id": "one-passing-scenario,-one-failing-scenario", "name": "One passing scenario, one failing scenario", "line": 2, "description": "", "tags": [ { "name": "@a", "line": 1 } ], "elements": [ { "keyword": "Scenario", "id": "one-passing-scenario,-one-failing-scenario;passing", "name": "Passing", "line": 5, "description": "", "tags": [ { "name": "@b", "line": 4 } ], "type": "scenario", "steps": [ { "keyword": "Given ", "name": "this step passes", "line": 6, "match": { "location": "features/step_definitions/steps.rb:1" }, "result": { "status": "passed", "duration": 1 } } ] }, { "keyword": "Scenario", "id": "one-passing-scenario,-one-failing-scenario;failing", "name": "Failing", "line": 9, "description": "", "tags": [ { "name": "@c", "line": 8 } ], "type": "scenario", "steps": [ { "keyword": "Given ", "name": "this step fails", "line": 10, "match": { "location": "features/step_definitions/steps.rb:4" }, "result": { "status": "failed", "error_message": " (RuntimeError)\n./features/step_definitions/steps.rb:4:in/^this step fails$/'\nfeatures/one_passing_one_failing.feature:10:inGiven this step fails'", "duration": 1 } } ] } ] } ]
- one feature, one passing scenario, one failing scenario with prettyfied json
-
- When
-
I run
cucumber --format json_pretty features/one_passing_one_failing.feature - Then
-
it should fail with JSON:
[ { "uri": "features/one_passing_one_failing.feature", "keyword": "Feature", "id": "one-passing-scenario,-one-failing-scenario", "name": "One passing scenario, one failing scenario", "line": 2, "description": "", "tags": [ { "name": "@a", "line": 1 } ], "elements": [ { "keyword": "Scenario", "id": "one-passing-scenario,-one-failing-scenario;passing", "name": "Passing", "line": 5, "description": "", "tags": [ { "name": "@b", "line": 4 } ], "type": "scenario", "steps": [ { "keyword": "Given ", "name": "this step passes", "line": 6, "match": { "location": "features/step_definitions/steps.rb:1" }, "result": { "status": "passed", "duration": 1 } } ] }, { "keyword": "Scenario", "id": "one-passing-scenario,-one-failing-scenario;failing", "name": "Failing", "line": 9, "description": "", "tags": [ { "name": "@c", "line": 8 } ], "type": "scenario", "steps": [ { "keyword": "Given ", "name": "this step fails", "line": 10, "match": { "location": "features/step_definitions/steps.rb:4" }, "result": { "status": "failed", "error_message": " (RuntimeError)\n./features/step_definitions/steps.rb:4:in/^this step fails$/'\nfeatures/one_passing_one_failing.feature:10:inGiven this step fails'", "duration": 1 } } ] } ] } ]
- DocString
-
- Given
-
a file named "features/doc_string.feature" with:
Feature: A DocString feature Scenario: Then I should fail with """ a string """ - And
-
a file named "features/step_definitions/steps.rb" with:
Then /I should fail with/ do |s| raise s end - When
-
I run
cucumber --format json features/doc_string.feature - Then
-
it should fail with JSON:
[ { "id": "a-docstring-feature", "uri": "features/doc_string.feature", "keyword": "Feature", "name": "A DocString feature", "line": 1, "description": "", "elements": [ { "id": "a-docstring-feature;", "keyword": "Scenario", "name": "", "line": 3, "description": "", "type": "scenario", "steps": [ { "keyword": "Then ", "name": "I should fail with", "line": 4, "doc_string": { "content_type": "", "value": "a string", "line": 5 }, "match": { "location": "features/step_definitions/steps.rb:1" }, "result": { "status": "failed", "error_message": "a string (RuntimeError)\n./features/step_definitions/steps.rb:2:in/I should fail with/'\nfeatures/doc_string.feature:4:inThen I should fail with'", "duration": 1 } } ] } ] } ]
- embedding screenshot
-
- When
-
I run
cucumber -b --format json features/embed.feature - Then
-
it should pass with JSON:
[ { "uri": "features/embed.feature", "id": "a-screenshot-feature", "keyword": "Feature", "name": "A screenshot feature", "line": 1, "description": "", "elements": [ { "id": "a-screenshot-feature;", "keyword": "Scenario", "name": "", "line": 3, "description": "", "type": "scenario", "steps": [ { "keyword": "Given ", "name": "I embed a screenshot", "line": 4, "embeddings": [ { "mime_type": "image/png", "data": "Zm9v" } ], "match": { "location": "features/step_definitions/json_steps.rb:1" }, "result": { "status": "passed", "duration": 1 } } ] } ] } ]
- scenario outline
-
- When
-
I run
cucumber --format json features/outline.feature - Then
-
it should fail with JSON:
[ { "uri": "features/outline.feature", "id": "an-outline-feature", "keyword": "Feature", "name": "An outline feature", "line": 1, "description": "", "elements": [ { "id": "an-outline-feature;outline", "keyword": "Scenario Outline", "name": "outline", "line": 3, "description": "", "type": "scenario_outline", "steps": [ { "keyword": "Given ", "name": "this step <status>", "line": 4, "match": { "location": "features/outline.feature:4" } } ], "examples": [ { "keyword": "Examples", "name": "examples1", "line": 6, "description": "", "id": "an-outline-feature;outline;examples1", "rows": [ { "cells": [ "status" ], "line": 7, "id": "an-outline-feature;outline;examples1;1" }, { "cells": [ "passes" ], "line": 8, "id": "an-outline-feature;outline;examples1;2" }, { "cells": [ "fails" ], "line": 9, "id": "an-outline-feature;outline;examples1;3" } ] }, { "keyword": "Examples", "name": "examples2", "line": 11, "description": "", "id": "an-outline-feature;outline;examples2", "rows": [ { "cells": [ "status" ], "line": 12, "id": "an-outline-feature;outline;examples2;1" }, { "cells": [ "passes" ], "line": 13, "id": "an-outline-feature;outline;examples2;2" } ] } ] } ] } ]
- print from step definition
-
- When
-
I run
cucumber --format json features/print_from_step_definition.feature - Then
-
it should pass with JSON:
[ { "uri": "features/print_from_step_definition.feature", "id": "a-print-from-step-definition-feature", "keyword": "Feature", "name": "A print from step definition feature", "line": 1, "description": "", "elements": [ { "id": "a-print-from-step-definition-feature;", "keyword": "Scenario", "name": "", "line": 3, "description": "", "type": "scenario", "steps": [ { "keyword": "Given ", "name": "I print from step definition", "line": 4, "output": [ "from step definition" ], "match": { "location": "features/step_definitions/json_steps.rb:6" }, "result": { "status": "passed", "duration": 1 } }, { "keyword": "And ", "name": "I print from step definition", "line": 5, "output": [ "from step definition" ], "match": { "location": "features/step_definitions/json_steps.rb:6" }, "result": { "status": "passed", "duration": 1 } } ] } ] } ]
- scenario outline expanded
-
- When
-
I run
cucumber --expand --format json features/outline.feature - Then
-
it should fail with JSON:
[ { "uri": "features/outline.feature", "id": "an-outline-feature", "keyword": "Feature", "name": "An outline feature", "line": 1, "description": "", "elements": [ { "id": "an-outline-feature;outline;examples1;2", "keyword": "Scenario Outline", "name": "outline", "line": 8, "description": "", "type": "scenario", "steps": [ { "keyword": "Given ", "name": "this step passes", "line": 8, "match": { "location": "features/step_definitions/steps.rb:1" }, "result": { "status": "passed", "duration": 1 } } ] }, { "id": "an-outline-feature;outline;examples1;3", "keyword": "Scenario Outline", "name": "outline", "line": 9, "description": "", "type": "scenario", "steps": [ { "keyword": "Given ", "name": "this step fails", "line": 9, "match": { "location": "features/step_definitions/steps.rb:4" }, "result": { "status": "failed", "error_message" : " (RuntimeError)\n./features/step_definitions/steps.rb:4:in/^this step fails$/'\nfeatures/outline.feature:9:inGiven this step fails'\nfeatures/outline.feature:4:in `Given this step <status>'", "duration": 1 } } ] }, { "id": "an-outline-feature;outline;examples2;2", "keyword": "Scenario Outline", "name": "outline", "line": 13, "description": "", "type": "scenario", "steps": [ { "keyword": "Given ", "name": "this step passes", "line": 13, "match": { "location": "features/step_definitions/steps.rb:1" }, "result": { "status": "passed", "duration": 1 } } ] } ] } ]
- embedding data directly
-
- When
-
I run
cucumber -b --format json -x features/embed_data_directly.feature - Then
-
it should pass with JSON:
[ { "uri": "features/embed_data_directly.feature", "id": "an-embed-data-directly-feature", "keyword": "Feature", "name": "An embed data directly feature", "line": 1, "description": "", "elements": [ { "id": "an-embed-data-directly-feature;", "keyword": "Scenario", "name": "", "line": 3, "description": "", "type": "scenario", "steps": [ { "keyword": "Given ", "name": "I embed data directly", "line": 4, "embeddings": [ { "mime_type": "mime-type", "data": "YWJj" } ], "match": { "location": "features/step_definitions/json_steps.rb:10" }, "result": { "status": "passed", "duration": 1 } } ] }, { "keyword": "Scenario Outline", "name": "", "line": 11, "description": "", "id": "an-embed-data-directly-feature;;;2", "type": "scenario", "steps": [ { "keyword": "Given ", "name": "I embed data directly", "line": 11, "embeddings": [ { "mime_type": "mime-type", "data": "YWJj" } ], "match": { "location": "features/step_definitions/json_steps.rb:10" }, "result": { "status": "passed", "duration": 1 } } ] }, { "keyword": "Scenario Outline", "name": "", "line": 12, "description": "", "id": "an-embed-data-directly-feature;;;3", "type": "scenario", "steps": [ { "keyword": "Given ", "name": "I embed data directly", "line": 12, "embeddings": [ { "mime_type": "mime-type", "data": "YWJj" } ], "match": { "location": "features/step_definitions/json_steps.rb:10" }, "result": { "status": "passed", "duration": 1 } } ] } ] } ]
- handle output from hooks
-
- Given
-
a file named "features/step_definitions/output_steps.rb" with:
Before do puts "Before hook 1" embed "src", "mime_type", "label" end Before do puts "Before hook 2" embed "src", "mime_type", "label" end AfterStep do puts "AfterStep hook 1" embed "src", "mime_type", "label" end AfterStep do puts "AfterStep hook 2" embed "src", "mime_type", "label" end After do puts "After hook 1" embed "src", "mime_type", "label" end After do puts "After hook 2" embed "src", "mime_type", "label" end - When
-
I run
cucumber --format json features/out_scenario_out_scenario_outline.feature - Then
- it should pass
Last published about 7 years ago by mattwynne.