Add test for multiple unset command

testing/fixtures/command_unset_fixtures.go

@@ -16,6 +16,8 @@ func featureUnsetTestsData() []Test {
 		unsetShouldFailWhenConfigurationFileIsNotFound(feature),
 		unsetShouldFailWhenConfigurationFileIsInInvalidFormat(feature),
 		unsetShouldFailWhenCommandIsNotFound(feature),
+		shouldUnsetMultipleCommands(feature),
+		shouldUnsetMultipleCommandsEvenWhenCommandIsNotFound(feature),
 	}
 }
 
@@ -92,3 +94,65 @@ func unsetShouldFailWhenConfigurationFileIsInInvalidFormat(feature string) Test
 		},
 	}
 }
+
+func shouldUnsetMultipleCommands(feature string) Test {
+
+	defaultFileContent := `
+project: Sample Project
+commands:
+  - build: go build
+  - test: go test
+`
+
+	expectedOutput := `project: Sample Project
+commands: []
+`
+
+	return Test{
+		Feature: feature,
+		Name:    "shouldUnsetMultipleCommands",
+		CmdArgs: []string{"unset", "build", "test"},
+		Setup: func(dir string) error {
+			return utils.CreateConfigFile(dir, defaultFileContent)
+		},
+		Assertion: func(dir string, actualOutput string, t *testing.T) bool {
+			filePath := dir + "/" + def.ConfigFileName
+			assert.FileExists(t, dir+"/"+def.ConfigFileName)
+			content, _ := ioutil.ReadFile(filePath)
+			return assert.Exactly(t, expectedOutput, string(content))
+		},
+	}
+}
+
+func shouldUnsetMultipleCommandsEvenWhenCommandIsNotFound(feature string) Test {
+
+	defaultFileContent := `
+project: Sample Project
+commands:
+  - build: go build
+  - test: go test
+`
+
+	expectedOutput := `project: Sample Project
+commands: []
+`
+
+	return Test{
+		Feature: feature,
+		Name:    "shouldUnsetMultipleCommands",
+		CmdArgs: []string{"unset", "build", "test", "missingCmd"},
+		Setup: func(dir string) error {
+			return utils.CreateConfigFile(dir, defaultFileContent)
+		},
+		Assertion: func(dir string, actualOutput string, t *testing.T) bool {
+			filePath := dir + "/" + def.ConfigFileName
+			assert.FileExists(t, dir+"/"+def.ConfigFileName)
+			content, _ := ioutil.ReadFile(filePath)
+
+			testResult := assert.Contains(t, actualOutput, "Command 'missingCmd' not found") &&
+				assert.Exactly(t, expectedOutput, string(content))
+
+			return testResult
+		},
+	}
+}