Struct MockCommandRunner 

pub struct MockCommandRunner {

    pub inference_response: String,
    pub inference_success: bool,
    pub convert_success: bool,
    pub tps: f64,
    pub crash: bool,
    pub inference_stderr: Option<String>,
    pub profile_ci_unavailable: bool,
    pub profile_ci_stderr: Option<String>,
    pub inspect_success: bool,
    pub validate_success: bool,
    pub bench_success: bool,
    pub check_success: bool,
    pub profile_success: bool,
    pub diff_tensors_success: bool,
    pub compare_inference_success: bool,
    pub custom_exit_code: Option<i32>,
    pub profile_flamegraph_success: bool,
    pub profile_focus_success: bool,
    pub fingerprint_success: bool,
    pub validate_stats_success: bool,
    pub validate_strict_success: bool,
    pub pull_success: bool,
    pub pull_model_path: String,
    pub inspect_json_success: bool,
    pub inspect_tensor_names: Vec<String>,
    pub ollama_success: bool,
    pub ollama_response: String,
    pub ollama_pull_success: bool,
    pub ollama_create_success: bool,
    pub serve_success: bool,
    pub http_get_success: bool,
    pub http_get_response: String,
    pub profile_memory_success: bool,
    pub chat_success: bool,
    pub chat_response: String,
    pub http_post_success: bool,
    pub http_post_response: String,
    pub spawn_serve_success: bool,
}

Mock command runner for testing

This struct uses many boolean flags intentionally - each flag controls an independent success/failure behavior for testing different scenarios.

Fields

inference_response: String

Default response for inference

inference_success: bool

Whether inference should succeed

convert_success: bool

Default response for convert

tps: f64

Tokens per second to report

crash: bool

Simulate a crash (negative exit code)

inference_stderr: Option<String>

Custom stderr message for inference

profile_ci_unavailable: bool

Simulate profile_ci feature not available

profile_ci_stderr: Option<String>

Custom stderr for profile_ci

inspect_success: bool

Whether inspect should fail

validate_success: bool

Whether validate should fail

bench_success: bool

Whether bench should fail

check_success: bool

Whether check should fail

profile_success: bool

Whether profile should fail

diff_tensors_success: bool

Whether diff_tensors should fail

compare_inference_success: bool

Whether compare_inference should fail

custom_exit_code: Option<i32>

Custom exit code (if Some, overrides normal exit code logic)

profile_flamegraph_success: bool

Whether profile_with_flamegraph should fail

profile_focus_success: bool

Whether profile_with_focus should fail

fingerprint_success: bool

Whether fingerprint_model should fail

validate_stats_success: bool

Whether validate_stats should fail

validate_strict_success: bool

Whether validate_model_strict should fail

pull_success: bool

Whether pull_model should succeed

pull_model_path: String

Path returned by pull_model on success

inspect_json_success: bool

Whether inspect_model_json should succeed

inspect_tensor_names: Vec<String>

Tensor names returned by inspect_model_json

ollama_success: bool

Whether ollama inference should succeed

ollama_response: String

Custom response for ollama inference

ollama_pull_success: bool

Whether ollama pull should succeed

ollama_create_success: bool

Whether ollama create should succeed

serve_success: bool

Whether serve_model should succeed

http_get_success: bool

Whether http_get should succeed

http_get_response: String

Custom HTTP response body

profile_memory_success: bool

Whether profile_memory should succeed

chat_success: bool

Whether run_chat should succeed

chat_response: String

Custom response for chat

http_post_success: bool

Whether http_post should succeed

http_post_response: String

Custom response for http_post

spawn_serve_success: bool

Whether spawn_serve should succeed

Implementations

impl MockCommandRunner

pub fn new() -> Self

Create a new mock runner with default responses

pub fn with_inference_response(self, response: impl Into<String>) -> Self

Set the inference response

pub fn with_inference_failure(self) -> Self

Set whether inference should fail

pub fn with_convert_failure(self) -> Self

Set whether convert should fail

pub fn with_tps(self, tps: f64) -> Self

Set the TPS to report

pub fn with_crash(self) -> Self

Simulate a crash (negative exit code)

pub fn with_inference_response_and_stderr( self, response: impl Into<String>, stderr: impl Into<String>, ) -> Self

Set the inference response with custom stderr

pub fn with_profile_ci_unavailable(self) -> Self

Simulate profile_ci feature not available

pub fn with_profile_ci_stderr(self, stderr: impl Into<String>) -> Self

Set custom stderr for profile_ci

pub fn with_inspect_failure(self) -> Self

Set whether inspect should fail

pub fn with_validate_failure(self) -> Self

Set whether validate should fail

pub fn with_bench_failure(self) -> Self

Set whether bench should fail

pub fn with_check_failure(self) -> Self

Set whether check should fail

pub fn with_profile_failure(self) -> Self

Set whether profile should fail

pub fn with_diff_tensors_failure(self) -> Self

Set whether diff_tensors should fail

pub fn with_compare_inference_failure(self) -> Self

Set whether compare_inference should fail

pub fn with_exit_code(self, code: i32) -> Self

Set a custom exit code for inference

pub fn with_profile_flamegraph_failure(self) -> Self

Set whether profile_with_flamegraph should fail

pub fn with_profile_focus_failure(self) -> Self

Set whether profile_with_focus should fail

pub fn with_fingerprint_failure(self) -> Self

Set whether fingerprint_model should fail

pub fn with_validate_stats_failure(self) -> Self

Set whether validate_stats should fail

pub fn with_validate_strict_failure(self) -> Self

Set whether validate_model_strict should fail

pub fn with_pull_failure(self) -> Self

Set whether pull_model should fail

pub fn with_pull_model_path(self, path: impl Into<String>) -> Self

Set the model path returned by pull_model

pub fn with_inspect_json_failure(self) -> Self

Set whether inspect_model_json should fail

pub fn with_tensor_names(self, names: Vec<String>) -> Self

Set custom tensor names for inspect_model_json

pub fn with_ollama_response(self, response: impl Into<String>) -> Self

Set custom ollama inference response

pub fn with_ollama_failure(self) -> Self

Set whether ollama inference should fail

pub fn with_ollama_pull_failure(self) -> Self

Set whether ollama pull should fail

pub fn with_ollama_create_failure(self) -> Self

Set whether ollama create should fail

pub fn with_serve_failure(self) -> Self

Set whether serve_model should fail

pub fn with_http_get_failure(self) -> Self

Set whether http_get should fail

pub fn with_http_get_response(self, response: impl Into<String>) -> Self

Set custom HTTP response body

pub fn with_profile_memory_failure(self) -> Self

Set whether profile_memory should fail

pub fn with_chat_failure(self) -> Self

Set whether run_chat should fail

pub fn with_chat_response(self, response: impl Into<String>) -> Self

Set custom chat response

pub fn with_http_post_failure(self) -> Self

Set whether http_post should fail

pub fn with_http_post_response(self, response: impl Into<String>) -> Self

Set custom http_post response

pub fn with_spawn_serve_failure(self) -> Self

Set whether spawn_serve should fail

Trait Implementations

impl Clone for MockCommandRunner

fn clone(&self) -> MockCommandRunner

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl CommandRunner for MockCommandRunner

fn run_inference( &self, _model_path: &Path, prompt: &str, _max_tokens: u32, _no_gpu: bool, _extra_args: &[&str], ) -> CommandOutput

Execute an apr run command

fn convert_model(&self, _source: &Path, _target: &Path) -> CommandOutput

Execute an apr convert command

fn inspect_model(&self, _model_path: &Path) -> CommandOutput

Execute an apr rosetta inspect command

fn validate_model(&self, _model_path: &Path) -> CommandOutput

Execute an apr validate command

fn validate_model_strict(&self, _model_path: &Path) -> CommandOutput

Execute an apr validate command with –strict –json flags

fn bench_model(&self, _model_path: &Path) -> CommandOutput

Execute an apr bench command

fn check_model(&self, _model_path: &Path) -> CommandOutput

Execute an apr check command

fn profile_model( &self, _model_path: &Path, _warmup: u32, _measure: u32, ) -> CommandOutput

Execute an apr profile command

fn profile_ci( &self, _model_path: &Path, min_throughput: Option<f64>, max_p99: Option<f64>, _warmup: u32, _measure: u32, ) -> CommandOutput

Execute apr profile in CI mode

fn diff_tensors( &self, _model_a: &Path, _model_b: &Path, json: bool, ) -> CommandOutput

Execute apr rosetta diff-tensors

fn compare_inference( &self, _model_a: &Path, _model_b: &Path, _prompt: &str, _max_tokens: u32, _tolerance: f64, ) -> CommandOutput

Execute apr rosetta compare-inference

fn profile_with_flamegraph( &self, _model_path: &Path, _output_path: &Path, _no_gpu: bool, ) -> CommandOutput

Execute apr run with –profile and –profile-output for flamegraph

fn profile_with_focus( &self, _model_path: &Path, _focus: &str, _no_gpu: bool, ) -> CommandOutput

Execute apr run with –profile and –focus

fn fingerprint_model(&self, _model_path: &Path, json: bool) -> CommandOutput

Execute apr rosetta fingerprint to capture tensor statistics

fn validate_stats(&self, _fp_a: &Path, _fp_b: &Path) -> CommandOutput

Execute apr rosetta validate-stats to compare tensor statistics

fn pull_model(&self, _hf_repo: &str) -> CommandOutput

Execute apr pull --json <hf_repo> to acquire model from cache or remote

fn inspect_model_json(&self, _model_path: &Path) -> CommandOutput

Execute apr rosetta inspect --json to get model metadata including tensor names

fn run_ollama_inference( &self, _model_tag: &str, _prompt: &str, _temperature: f64, ) -> CommandOutput

Execute ollama run <model_tag> for parity testing (GH-6/AC-2)

fn pull_ollama_model(&self, _model_tag: &str) -> CommandOutput

Execute ollama pull <model_tag> to acquire model (GH-6/AC-2)

fn create_ollama_model( &self, _model_tag: &str, _modelfile_path: &Path, ) -> CommandOutput

Execute ollama create <tag> -f <modelfile> to register a GGUF with ollama (F-OLLAMA-005)

fn serve_model(&self, _model_path: &Path, _port: u16) -> CommandOutput

Execute apr serve and return immediately (F-OLLAMA-004)

fn http_get(&self, _url: &str) -> CommandOutput

Execute an HTTP GET request (F-OLLAMA-004)

fn profile_memory(&self, _model_path: &Path) -> CommandOutput

Execute apr profile --memory for memory usage (F-PERF-005)

fn run_chat( &self, _model_path: &Path, prompt: &str, _no_gpu: bool, _extra_args: &[&str], ) -> CommandOutput

Execute apr chat command with prompt piped via stdin (Bug 200)

fn http_post(&self, _url: &str, _body: &str) -> CommandOutput

Execute an HTTP POST request (Bug 200: serve modality)

fn spawn_serve( &self, _model_path: &Path, _port: u16, _no_gpu: bool, ) -> CommandOutput

Spawn apr serve in background and return the child process PID (Bug 200)

impl Debug for MockCommandRunner

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MockCommandRunner

fn default() -> Self

Returns the “default value” for a type.